Move lowered requirement source type out of uv-pypi-types (#12356)

## Summary

This crate is for standards-compliant types, but this is explicitly a
type that's custom to uv. It's also strange because we kind of want to
reference `IndexUrl` on the registry type, but that's in a crate that
_depends_ on `uv-pypi-types`, which to me is a sign that this is off.

Cargo.lock

@@ -4927,11 +4927,11 @@ dependencies = [
  "uv-cache",
  "uv-cache-info",
  "uv-cache-key",
+ "uv-distribution-types",
  "uv-normalize",
  "uv-pep440",
  "uv-pep508",
  "uv-platform-tags",
- "uv-pypi-types",
  "uv-static",
  "which",
 ]
@@ -5112,6 +5112,7 @@ dependencies = [
  "serde",
  "serde_json",
  "thiserror 2.0.12",
+ "toml",
  "tracing",
  "url",
  "uv-auth",
@@ -5467,12 +5468,10 @@ dependencies = [
  "serde",
  "serde-untagged",
  "thiserror 2.0.12",
- "toml",
  "toml_edit",
  "tracing",
  "url",
  "uv-distribution-filename",
- "uv-fs",
  "uv-git-types",
  "uv-normalize",
  "uv-pep440",
@@ -5763,6 +5762,7 @@ dependencies = [
  "tracing",
  "uv-cache",
  "uv-dirs",
+ "uv-distribution-types",
  "uv-fs",
  "uv-install-wheel",
  "uv-installer",

crates/uv-bench/benches/uv.rs

@@ -4,7 +4,7 @@ use uv_bench::criterion::black_box;
 use uv_bench::criterion::{criterion_group, criterion_main, measurement::WallTime, Criterion};
 use uv_cache::Cache;
 use uv_client::RegistryClientBuilder;
-use uv_pypi_types::Requirement;
+use uv_distribution_types::Requirement;
 use uv_python::PythonEnvironment;
 use uv_resolver::Manifest;
 

crates/uv-build-frontend/src/lib.rs

@@ -29,11 +29,11 @@ use tracing::{debug, info_span, instrument, Instrument};
 
 use uv_configuration::{BuildKind, BuildOutput, ConfigSettings, SourceStrategy};
 use uv_distribution::BuildRequires;
-use uv_distribution_types::{IndexLocations, Resolution};
+use uv_distribution_types::{IndexLocations, Requirement, Resolution};
 use uv_fs::{PythonExt, Simplified};
 use uv_pep440::Version;
 use uv_pep508::PackageName;
-use uv_pypi_types::{Requirement, VerbatimParsedUrl};
+use uv_pypi_types::VerbatimParsedUrl;
 use uv_python::{Interpreter, PythonEnvironment};
 use uv_static::EnvVars;
 use uv_types::{AnyErrorBuild, BuildContext, BuildIsolation, BuildStack, SourceBuildTrait};

crates/uv-configuration/Cargo.toml

@@ -20,11 +20,11 @@ uv-auth = { workspace = true }
 uv-cache = { workspace = true }
 uv-cache-info = { workspace = true }
 uv-cache-key = { workspace = true }
+uv-distribution-types = { workspace = true }
 uv-normalize = { workspace = true }
 uv-pep440 = { workspace = true }
 uv-pep508 = { workspace = true, features = ["schemars"] }
 uv-platform-tags = { workspace = true }
-uv-pypi-types = { workspace = true }
 uv-static = { workspace = true }
 
 clap = { workspace = true, features = ["derive"], optional = true }

crates/uv-configuration/src/constraints.rs

@@ -3,9 +3,9 @@ use std::borrow::Cow;
 use either::Either;
 use rustc_hash::FxHashMap;
 
+use uv_distribution_types::{Requirement, RequirementSource};
 use uv_normalize::PackageName;
 use uv_pep508::MarkerTree;
-use uv_pypi_types::{Requirement, RequirementSource};
 
 /// A set of constraints for a set of requirements.
 #[derive(Debug, Default, Clone)]

crates/uv-configuration/src/overrides.rs

@@ -3,9 +3,9 @@ use std::borrow::Cow;
 use either::Either;
 use rustc_hash::{FxBuildHasher, FxHashMap};
 
+use uv_distribution_types::Requirement;
 use uv_normalize::PackageName;
 use uv_pep508::MarkerTree;
-use uv_pypi_types::Requirement;
 
 /// A set of overrides for a set of requirements.
 #[derive(Debug, Default, Clone)]

crates/uv-configuration/src/package_options.rs

@@ -1,11 +1,12 @@
-use either::Either;
 use std::path::{Path, PathBuf};
-use uv_pep508::PackageName;
 
+use either::Either;
 use rustc_hash::FxHashMap;
+
 use uv_cache::Refresh;
 use uv_cache_info::Timestamp;
-use uv_pypi_types::Requirement;
+use uv_distribution_types::Requirement;
+use uv_pep508::PackageName;
 
 /// Whether to reinstall packages.
 #[derive(Debug, Default, Clone, serde::Serialize, serde::Deserialize)]

crates/uv-dispatch/src/lib.rs

@@ -24,11 +24,11 @@ use uv_distribution::DistributionDatabase;
 use uv_distribution_filename::DistFilename;
 use uv_distribution_types::{
     CachedDist, DependencyMetadata, Identifier, IndexCapabilities, IndexLocations,
-    IsBuildBackendError, Name, Resolution, SourceDist, VersionOrUrlRef,
+    IsBuildBackendError, Name, Requirement, Resolution, SourceDist, VersionOrUrlRef,
 };
 use uv_git::GitResolver;
 use uv_installer::{Installer, Plan, Planner, Preparer, SitePackages};
-use uv_pypi_types::{Conflicts, Requirement};
+use uv_pypi_types::Conflicts;
 use uv_python::{Interpreter, PythonEnvironment};
 use uv_resolver::{
     ExcludeNewer, FlatIndex, Flexibility, InMemoryIndex, Manifest, OptionsBuilder,

crates/uv-distribution-types/Cargo.toml

@@ -46,3 +46,8 @@ thiserror = { workspace = true }
 tracing = { workspace = true }
 url = { workspace = true }
 version-ranges = { workspace = true }
+
+
+[dev-dependencies]
+toml = { workspace = true }
+

crates/uv-distribution-types/src/lib.rs

@@ -71,6 +71,7 @@ pub use crate::origin::*;
 pub use crate::pip_index::*;
 pub use crate::prioritized_distribution::*;
 pub use crate::requested::*;
+pub use crate::requirement::*;
 pub use crate::resolution::*;
 pub use crate::resolved::*;
 pub use crate::specified_requirement::*;
@@ -96,6 +97,7 @@ mod origin;
 mod pip_index;
 mod prioritized_distribution;
 mod requested;
+mod requirement;
 mod resolution;
 mod resolved;
 mod specified_requirement;

crates/uv-distribution-types/src/requirement.rs

@@ -15,7 +15,7 @@ use uv_pep508::{
     marker, MarkerEnvironment, MarkerTree, RequirementOrigin, VerbatimUrl, VersionOrUrl,
 };
 
-use crate::{
+use uv_pypi_types::{
     ConflictItem, Hashes, ParsedArchiveUrl, ParsedDirectoryUrl, ParsedGitUrl, ParsedPathUrl,
     ParsedUrl, ParsedUrlError, VerbatimParsedUrl,
 };

crates/uv-distribution-types/src/resolution.rs

@@ -1,9 +1,9 @@
 use uv_distribution_filename::DistExtension;
 use uv_normalize::{ExtraName, GroupName, PackageName};
 use uv_pep508::MarkerTree;
-use uv_pypi_types::{HashDigest, HashDigests, RequirementSource};
+use uv_pypi_types::{HashDigest, HashDigests};
 
-use crate::{BuiltDist, Diagnostic, Dist, Name, ResolvedDist, SourceDist};
+use crate::{BuiltDist, Diagnostic, Dist, Name, RequirementSource, ResolvedDist, SourceDist};
 
 /// A set of packages pinned at specific versions.
 ///

crates/uv-distribution-types/src/specified_requirement.rs

@@ -3,9 +3,9 @@ use std::fmt::{Display, Formatter};
 
 use uv_normalize::ExtraName;
 use uv_pep508::{MarkerEnvironment, UnnamedRequirement};
-use uv_pypi_types::{Hashes, Requirement, RequirementSource};
+use uv_pypi_types::Hashes;
 
-use crate::VerbatimParsedUrl;
+use crate::{Requirement, RequirementSource, VerbatimParsedUrl};
 
 /// An [`UnresolvedRequirement`] with additional metadata from `requirements.txt`, currently only
 /// hashes but in the future also editable and similar information.

crates/uv-distribution/src/metadata/build_requires.rs

@@ -2,7 +2,7 @@ use std::collections::BTreeMap;
 use std::path::Path;
 
 use uv_configuration::SourceStrategy;
-use uv_distribution_types::IndexLocations;
+use uv_distribution_types::{IndexLocations, Requirement};
 use uv_normalize::PackageName;
 use uv_workspace::pyproject::ToolUvSources;
 use uv_workspace::{
@@ -15,7 +15,7 @@ use crate::metadata::{LoweredRequirement, MetadataError};
 #[derive(Debug, Clone)]
 pub struct BuildRequires {
     pub name: Option<PackageName>,
-    pub requires_dist: Vec<uv_pypi_types::Requirement>,
+    pub requires_dist: Vec<Requirement>,
 }
 
 impl BuildRequires {
@@ -27,7 +27,7 @@ impl BuildRequires {
             requires_dist: metadata
                 .requires_dist
                 .into_iter()
-                .map(uv_pypi_types::Requirement::from)
+                .map(Requirement::from)
                 .collect(),
         }
     }
@@ -124,10 +124,7 @@ impl BuildRequires {
                     })
                 })
                 .collect::<Result<Vec<_>, _>>()?,
-            SourceStrategy::Disabled => requires_dist
-                .into_iter()
-                .map(uv_pypi_types::Requirement::from)
-                .collect(),
+            SourceStrategy::Disabled => requires_dist.into_iter().map(Requirement::from).collect(),
         };
 
         Ok(Self {
@@ -199,10 +196,7 @@ impl BuildRequires {
                     })
                 })
                 .collect::<Result<Vec<_>, _>>()?,
-            SourceStrategy::Disabled => requires_dist
-                .into_iter()
-                .map(uv_pypi_types::Requirement::from)
-                .collect(),
+            SourceStrategy::Disabled => requires_dist.into_iter().map(Requirement::from).collect(),
         };
 
         Ok(Self {

crates/uv-distribution/src/metadata/lowering.rs

@@ -7,14 +7,14 @@ use thiserror::Error;
 use url::Url;
 
 use uv_distribution_filename::DistExtension;
-use uv_distribution_types::{Index, IndexLocations, IndexName, Origin};
+use uv_distribution_types::{
+    Index, IndexLocations, IndexName, Origin, Requirement, RequirementSource,
+};
 use uv_git_types::{GitReference, GitUrl, GitUrlParseError};
 use uv_normalize::{ExtraName, GroupName, PackageName};
 use uv_pep440::VersionSpecifiers;
 use uv_pep508::{looks_like_git_repository, MarkerTree, VerbatimUrl, VersionOrUrl};
-use uv_pypi_types::{
-    ConflictItem, ParsedUrlError, Requirement, RequirementSource, VerbatimParsedUrl,
-};
+use uv_pypi_types::{ConflictItem, ParsedUrlError, VerbatimParsedUrl};
 use uv_workspace::pyproject::{PyProjectToml, Source, Sources};
 use uv_workspace::Workspace;
 

crates/uv-distribution/src/metadata/mod.rs

@@ -4,7 +4,7 @@ use std::path::Path;
 use thiserror::Error;
 
 use uv_configuration::SourceStrategy;
-use uv_distribution_types::{GitSourceUrl, IndexLocations};
+use uv_distribution_types::{GitSourceUrl, IndexLocations, Requirement};
 use uv_normalize::{ExtraName, GroupName, PackageName};
 use uv_pep440::{Version, VersionSpecifiers};
 use uv_pypi_types::{HashDigests, ResolutionMetadata};
@@ -46,10 +46,10 @@ pub struct Metadata {
     pub name: PackageName,
     pub version: Version,
     // Optional fields
-    pub requires_dist: Vec<uv_pypi_types::Requirement>,
+    pub requires_dist: Vec<Requirement>,
     pub requires_python: Option<VersionSpecifiers>,
     pub provides_extras: Vec<ExtraName>,
-    pub dependency_groups: BTreeMap<GroupName, Vec<uv_pypi_types::Requirement>>,
+    pub dependency_groups: BTreeMap<GroupName, Vec<Requirement>>,
     pub dynamic: bool,
 }
 
@@ -63,7 +63,7 @@ impl Metadata {
             requires_dist: metadata
                 .requires_dist
                 .into_iter()
-                .map(uv_pypi_types::Requirement::from)
+                .map(Requirement::from)
                 .collect(),
             requires_python: metadata.requires_python,
             provides_extras: metadata.provides_extras,

crates/uv-distribution/src/metadata/requires_dist.rs

@@ -5,7 +5,7 @@ use std::slice;
 use rustc_hash::FxHashSet;
 
 use uv_configuration::SourceStrategy;
-use uv_distribution_types::IndexLocations;
+use uv_distribution_types::{IndexLocations, Requirement};
 use uv_normalize::{ExtraName, GroupName, PackageName, DEV_DEPENDENCIES};
 use uv_pep508::MarkerTree;
 use uv_workspace::dependency_groups::FlatDependencyGroups;
@@ -18,9 +18,9 @@ use crate::Metadata;
 #[derive(Debug, Clone)]
 pub struct RequiresDist {
     pub name: PackageName,
-    pub requires_dist: Vec<uv_pypi_types::Requirement>,
+    pub requires_dist: Vec<Requirement>,
     pub provides_extras: Vec<ExtraName>,
-    pub dependency_groups: BTreeMap<GroupName, Vec<uv_pypi_types::Requirement>>,
+    pub dependency_groups: BTreeMap<GroupName, Vec<Requirement>>,
     pub dynamic: bool,
 }
 
@@ -33,7 +33,7 @@ impl RequiresDist {
             requires_dist: metadata
                 .requires_dist
                 .into_iter()
-                .map(uv_pypi_types::Requirement::from)
+                .map(Requirement::from)
                 .collect(),
             provides_extras: metadata.provides_extras,
             dependency_groups: BTreeMap::default(),
@@ -186,15 +186,11 @@ impl RequiresDist {
                             )
                         })
                         .collect::<Result<Vec<_>, _>>(),
-                    SourceStrategy::Disabled => Ok(requirements
-                        .into_iter()
-                        .map(uv_pypi_types::Requirement::from)
-                        .collect()),
+                    SourceStrategy::Disabled => {
+                        Ok(requirements.into_iter().map(Requirement::from).collect())
+                    }
                 }?;
-                Ok::<(GroupName, Vec<uv_pypi_types::Requirement>), MetadataError>((
-                    name,
-                    requirements,
-                ))
+                Ok::<(GroupName, Vec<Requirement>), MetadataError>((name, requirements))
             })
             .collect::<Result<BTreeMap<_, _>, _>>()?;
 
@@ -227,10 +223,7 @@ impl RequiresDist {
                     })
                 })
                 .collect::<Result<Vec<_>, _>>()?,
-            SourceStrategy::Disabled => requires_dist
-                .into_iter()
-                .map(uv_pypi_types::Requirement::from)
-                .collect(),
+            SourceStrategy::Disabled => requires_dist.into_iter().map(Requirement::from).collect(),
         };
 
         Ok(Self {
@@ -360,14 +353,11 @@ impl From<Metadata> for RequiresDist {
 /// The [`FlatRequiresDist`] struct is used to flatten out the recursive dependencies, i.e., convert
 /// from the former to the latter.
 #[derive(Debug, Clone, PartialEq, Eq)]
-pub struct FlatRequiresDist(Vec<uv_pypi_types::Requirement>);
+pub struct FlatRequiresDist(Vec<Requirement>);
 
 impl FlatRequiresDist {
     /// Flatten a set of requirements, resolving any self-references.
-    pub fn from_requirements(
-        requirements: Vec<uv_pypi_types::Requirement>,
-        name: &PackageName,
-    ) -> Self {
+    pub fn from_requirements(requirements: Vec<Requirement>, name: &PackageName) -> Self {
         // If there are no self-references, we can return early.
         if requirements.iter().all(|req| req.name != *name) {
             return Self(requirements);
@@ -400,7 +390,7 @@ impl FlatRequiresDist {
                 let requirement = {
                     let mut marker = marker;
                     marker.and(requirement.marker);
-                    uv_pypi_types::Requirement {
+                    Requirement {
                         name: requirement.name.clone(),
                         extras: requirement.extras.clone(),
                         groups: requirement.groups.clone(),
@@ -434,7 +424,7 @@ impl FlatRequiresDist {
         for req in &requirements {
             if req.name == *name {
                 if !req.source.is_empty() {
-                    flattened.push(uv_pypi_types::Requirement {
+                    flattened.push(Requirement {
                         name: req.name.clone(),
                         extras: vec![],
                         groups: req.groups.clone(),
@@ -450,14 +440,14 @@ impl FlatRequiresDist {
     }
 
     /// Consume the [`FlatRequiresDist`] and return the inner vector.
-    pub fn into_inner(self) -> Vec<uv_pypi_types::Requirement> {
+    pub fn into_inner(self) -> Vec<Requirement> {
         self.0
     }
 }
 
 impl IntoIterator for FlatRequiresDist {
-    type Item = uv_pypi_types::Requirement;
-    type IntoIter = std::vec::IntoIter<uv_pypi_types::Requirement>;
+    type Item = Requirement;
+    type IntoIter = std::vec::IntoIter<Requirement>;
 
     fn into_iter(self) -> Self::IntoIter {
         self.0.into_iter()

crates/uv-installer/src/plan.rs

@@ -10,11 +10,11 @@ use uv_distribution::{
 };
 use uv_distribution_types::{
     BuiltDist, CachedDirectUrlDist, CachedDist, Dist, Error, Hashed, IndexLocations, InstalledDist,
-    Name, Resolution, ResolvedDist, SourceDist,
+    Name, RequirementSource, Resolution, ResolvedDist, SourceDist,
 };
 use uv_fs::Simplified;
 use uv_platform_tags::Tags;
-use uv_pypi_types::{RequirementSource, VerbatimParsedUrl};
+use uv_pypi_types::VerbatimParsedUrl;
 use uv_python::PythonEnvironment;
 use uv_types::HashStrategy;
 

crates/uv-installer/src/satisfies.rs

@@ -6,9 +6,9 @@ use url::Url;
 
 use uv_cache_info::CacheInfo;
 use uv_cache_key::{CanonicalUrl, RepositoryUrl};
-use uv_distribution_types::{InstalledDirectUrlDist, InstalledDist};
+use uv_distribution_types::{InstalledDirectUrlDist, InstalledDist, RequirementSource};
 use uv_git_types::GitOid;
-use uv_pypi_types::{DirInfo, DirectUrl, RequirementSource, VcsInfo, VcsKind};
+use uv_pypi_types::{DirInfo, DirectUrl, VcsInfo, VcsKind};
 
 #[derive(Debug, Copy, Clone)]
 pub(crate) enum RequirementSatisfaction {

crates/uv-installer/src/site_packages.rs

@@ -9,14 +9,14 @@ use rustc_hash::{FxBuildHasher, FxHashMap, FxHashSet};
 use url::Url;
 
 use uv_distribution_types::{
-    Diagnostic, InstalledDist, Name, NameRequirementSpecification, UnresolvedRequirement,
-    UnresolvedRequirementSpecification,
+    Diagnostic, InstalledDist, Name, NameRequirementSpecification, Requirement,
+    UnresolvedRequirement, UnresolvedRequirementSpecification,
 };
 use uv_fs::Simplified;
 use uv_normalize::PackageName;
 use uv_pep440::{Version, VersionSpecifiers};
 use uv_pep508::VersionOrUrl;
-use uv_pypi_types::{Requirement, ResolverMarkerEnvironment, VerbatimParsedUrl};
+use uv_pypi_types::{ResolverMarkerEnvironment, VerbatimParsedUrl};
 use uv_python::{Interpreter, PythonEnvironment};
 use uv_types::InstalledPackagesProvider;
 use uv_warnings::warn_user;

crates/uv-pypi-types/Cargo.toml

@@ -17,7 +17,6 @@ workspace = true
 
 [dependencies]
 uv-distribution-filename = { workspace = true }
-uv-fs = { workspace = true, features = ["serde"] }
 uv-git-types = { workspace = true }
 uv-normalize = { workspace = true }
 uv-pep440 = { workspace = true }
@@ -37,7 +36,6 @@ schemars = { workspace = true, optional = true }
 serde = { workspace = true }
 serde-untagged = { workspace = true }
 thiserror = { workspace = true }
-toml = { workspace = true }
 toml_edit = { workspace = true }
 tracing = { workspace = true }
 url = { workspace = true }

crates/uv-pypi-types/src/lib.rs

@@ -7,7 +7,6 @@ pub use lenient_requirement::*;
 pub use marker_environment::*;
 pub use metadata::*;
 pub use parsed_url::*;
-pub use requirement::*;
 pub use scheme::*;
 pub use simple_json::*;
 pub use supported_environments::*;
@@ -21,7 +20,6 @@ mod lenient_requirement;
 mod marker_environment;
 mod metadata;
 mod parsed_url;
-mod requirement;
 mod scheme;
 mod simple_json;
 mod supported_environments;

crates/uv-requirements-txt/src/lib.rs

@@ -48,10 +48,12 @@ use url::Url;
 use uv_client::BaseClient;
 use uv_client::BaseClientBuilder;
 use uv_configuration::{NoBinary, NoBuild, PackageNameSpecifier};
-use uv_distribution_types::{UnresolvedRequirement, UnresolvedRequirementSpecification};
+use uv_distribution_types::{
+    Requirement, UnresolvedRequirement, UnresolvedRequirementSpecification,
+};
 use uv_fs::Simplified;
 use uv_pep508::{expand_env_vars, Pep508Error, RequirementOrigin, VerbatimUrl};
-use uv_pypi_types::{Requirement, VerbatimParsedUrl};
+use uv_pypi_types::VerbatimParsedUrl;
 
 use crate::requirement::EditableError;
 pub use crate::requirement::RequirementsTxtRequirement;

crates/uv-requirements/src/extras.rs

@@ -4,7 +4,7 @@ use futures::{stream::FuturesOrdered, TryStreamExt};
 
 use uv_distribution::{DistributionDatabase, Reporter};
 use uv_distribution_types::DistributionMetadata;
-use uv_pypi_types::Requirement;
+use uv_distribution_types::Requirement;
 use uv_resolver::{InMemoryIndex, MetadataResponse};
 use uv_types::{BuildContext, HashStrategy};
 

crates/uv-requirements/src/lib.rs

@@ -5,8 +5,9 @@ pub use crate::sources::*;
 pub use crate::specification::*;
 pub use crate::unnamed::*;
 
-use uv_distribution_types::{Dist, DistErrorKind, GitSourceDist, SourceDist};
-use uv_pypi_types::{Requirement, RequirementSource};
+use uv_distribution_types::{
+    Dist, DistErrorKind, GitSourceDist, Requirement, RequirementSource, SourceDist,
+};
 
 mod extras;
 mod lookahead;

crates/uv-requirements/src/lookahead.rs

@@ -7,8 +7,7 @@ use tracing::trace;
 
 use uv_configuration::{Constraints, Overrides};
 use uv_distribution::{DistributionDatabase, Reporter};
-use uv_distribution_types::{Dist, DistributionMetadata};
-use uv_pypi_types::{Requirement, RequirementSource};
+use uv_distribution_types::{Dist, DistributionMetadata, Requirement, RequirementSource};
 use uv_resolver::{InMemoryIndex, MetadataResponse, ResolverEnvironment};
 use uv_types::{BuildContext, HashStrategy, RequestedRequirements};
 

crates/uv-requirements/src/source_tree.rs

@@ -9,13 +9,13 @@ use url::Url;
 
 use uv_configuration::{DependencyGroups, ExtrasSpecification};
 use uv_distribution::{DistributionDatabase, FlatRequiresDist, Reporter, RequiresDist};
+use uv_distribution_types::Requirement;
 use uv_distribution_types::{
     BuildableSource, DirectorySourceUrl, HashGeneration, HashPolicy, SourceUrl, VersionId,
 };
 use uv_fs::Simplified;
 use uv_normalize::{ExtraName, PackageName};
 use uv_pep508::RequirementOrigin;
-use uv_pypi_types::Requirement;
 use uv_resolver::{InMemoryIndex, MetadataResponse};
 use uv_types::{BuildContext, HashStrategy};
 

crates/uv-requirements/src/specification.rs

@@ -36,6 +36,7 @@ use tracing::instrument;
 use uv_cache_key::CanonicalUrl;
 use uv_client::BaseClientBuilder;
 use uv_configuration::{DependencyGroups, NoBinary, NoBuild};
+use uv_distribution_types::Requirement;
 use uv_distribution_types::{
     IndexUrl, NameRequirementSpecification, UnresolvedRequirement,
     UnresolvedRequirementSpecification,
@@ -43,7 +44,6 @@ use uv_distribution_types::{
 use uv_fs::{Simplified, CWD};
 use uv_normalize::{ExtraName, GroupName, PackageName};
 use uv_pep508::{MarkerTree, UnnamedRequirement, UnnamedRequirementUrl};
-use uv_pypi_types::Requirement;
 use uv_pypi_types::VerbatimParsedUrl;
 use uv_requirements_txt::{RequirementsTxt, RequirementsTxtRequirement};
 use uv_warnings::warn_user;

crates/uv-requirements/src/unnamed.rs

@@ -9,20 +9,21 @@ use serde::Deserialize;
 use tracing::debug;
 use url::Host;
 
-use crate::Error;
 use uv_distribution::{DistributionDatabase, Reporter};
 use uv_distribution_filename::{DistExtension, SourceDistFilename, WheelFilename};
 use uv_distribution_types::{
     BuildableSource, DirectSourceUrl, DirectorySourceUrl, GitSourceUrl, PathSourceUrl,
-    RemoteSource, SourceUrl, VersionId,
+    RemoteSource, Requirement, SourceUrl, VersionId,
 };
 use uv_normalize::PackageName;
 use uv_pep508::{UnnamedRequirement, VersionOrUrl};
-use uv_pypi_types::{Metadata10, Requirement};
+use uv_pypi_types::Metadata10;
 use uv_pypi_types::{ParsedUrl, VerbatimParsedUrl};
 use uv_resolver::{InMemoryIndex, MetadataResponse};
 use uv_types::{BuildContext, HashStrategy};
 
+use crate::Error;
+
 /// Like [`RequirementsSpecification`], but with concrete names for all requirements.
 pub struct NamedRequirementsResolver<'a, Context: BuildContext> {
     /// Whether to check hashes for distributions.

crates/uv-resolver/src/lock/mod.rs

@@ -25,10 +25,11 @@ use uv_distribution_filename::{
     BuildTag, DistExtension, ExtensionError, SourceDistExtension, WheelFilename,
 };
 use uv_distribution_types::{
-    BuiltDist, DependencyMetadata, DirectUrlBuiltDist, DirectUrlSourceDist, DirectorySourceDist,
-    Dist, DistributionMetadata, FileLocation, GitSourceDist, IndexLocations, IndexUrl, Name,
-    PathBuiltDist, PathSourceDist, RegistryBuiltDist, RegistryBuiltWheel, RegistrySourceDist,
-    RemoteSource, ResolvedDist, StaticMetadata, ToUrlError, UrlString,
+    redact_credentials, BuiltDist, DependencyMetadata, DirectUrlBuiltDist, DirectUrlSourceDist,
+    DirectorySourceDist, Dist, DistributionMetadata, FileLocation, GitSourceDist, IndexLocations,
+    IndexUrl, Name, PathBuiltDist, PathSourceDist, RegistryBuiltDist, RegistryBuiltWheel,
+    RegistrySourceDist, RemoteSource, Requirement, RequirementSource, ResolvedDist, StaticMetadata,
+    ToUrlError, UrlString,
 };
 use uv_fs::{relative_to, PortablePath, PortablePathBuf};
 use uv_git::{RepositoryReference, ResolvedRepositoryReference};
@@ -40,8 +41,7 @@ use uv_platform_tags::{
     AbiTag, IncompatibleTag, LanguageTag, PlatformTag, TagCompatibility, TagPriority, Tags,
 };
 use uv_pypi_types::{
-    redact_credentials, ConflictPackage, Conflicts, HashDigest, HashDigests, ParsedArchiveUrl,
-    ParsedGitUrl, Requirement, RequirementSource,
+    ConflictPackage, Conflicts, HashDigest, HashDigests, ParsedArchiveUrl, ParsedGitUrl,
 };
 use uv_small_str::SmallString;
 use uv_types::{BuildContext, HashStrategy};

crates/uv-resolver/src/manifest.rs

@@ -4,8 +4,8 @@ use std::collections::BTreeSet;
 use either::Either;
 
 use uv_configuration::{Constraints, Overrides};
+use uv_distribution_types::Requirement;
 use uv_normalize::PackageName;
-use uv_pypi_types::Requirement;
 use uv_types::RequestedRequirements;
 
 use crate::preferences::Preferences;

crates/uv-resolver/src/prerelease.rs

@@ -1,11 +1,10 @@
-use uv_pypi_types::RequirementSource;
+use uv_distribution_types::RequirementSource;
+use uv_normalize::PackageName;
+use uv_pep440::Operator;
 
 use crate::resolver::ForkSet;
 use crate::{DependencyMode, Manifest, ResolverEnvironment};
 
-use uv_normalize::PackageName;
-use uv_pep440::Operator;
-
 #[derive(Debug, Default, Clone, Copy, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
 #[serde(deny_unknown_fields, rename_all = "kebab-case")]
 #[cfg_attr(feature = "clap", derive(clap::ValueEnum))]

crates/uv-resolver/src/pubgrub/dependencies.rs

@@ -4,11 +4,12 @@ use std::iter;
 use either::Either;
 use pubgrub::Ranges;
 
+use uv_distribution_types::{Requirement, RequirementSource};
 use uv_normalize::{ExtraName, GroupName, PackageName};
 use uv_pep440::{Version, VersionSpecifiers};
 use uv_pypi_types::{
     Conflicts, ParsedArchiveUrl, ParsedDirectoryUrl, ParsedGitUrl, ParsedPathUrl, ParsedUrl,
-    Requirement, RequirementSource, VerbatimParsedUrl,
+    VerbatimParsedUrl,
 };
 
 use crate::pubgrub::{PubGrubPackage, PubGrubPackageInner};

crates/uv-resolver/src/resolution/output.rs

@@ -12,16 +12,14 @@ use rustc_hash::{FxBuildHasher, FxHashMap, FxHashSet};
 use uv_configuration::{Constraints, Overrides};
 use uv_distribution::Metadata;
 use uv_distribution_types::{
-    Dist, DistributionMetadata, Edge, IndexUrl, Name, Node, ResolutionDiagnostic, ResolvedDist,
-    VersionId, VersionOrUrlRef,
+    Dist, DistributionMetadata, Edge, IndexUrl, Name, Node, Requirement, ResolutionDiagnostic,
+    ResolvedDist, VersionId, VersionOrUrlRef,
 };
 use uv_git::GitResolver;
 use uv_normalize::{ExtraName, GroupName, PackageName};
 use uv_pep440::{Version, VersionSpecifier};
 use uv_pep508::{MarkerEnvironment, MarkerTree, MarkerTreeKind};
-use uv_pypi_types::{
-    Conflicts, HashDigests, ParsedUrlError, Requirement, VerbatimParsedUrl, Yanked,
-};
+use uv_pypi_types::{Conflicts, HashDigests, ParsedUrlError, VerbatimParsedUrl, Yanked};
 
 use crate::graph_ops::{marker_reachability, simplify_conflict_markers};
 use crate::pins::FilePins;

crates/uv-resolver/src/resolver/fork_map.rs

@@ -1,6 +1,7 @@
 use rustc_hash::FxHashMap;
+
+use uv_distribution_types::Requirement;
 use uv_pep508::{MarkerTree, PackageName};
-use uv_pypi_types::Requirement;
 
 use crate::ResolverEnvironment;
 

crates/uv-resolver/src/resolver/indexes.rs

@@ -1,7 +1,7 @@
-use uv_distribution_types::IndexUrl;
+use uv_distribution_types::{IndexUrl, RequirementSource};
 use uv_normalize::PackageName;
 use uv_pep508::VerbatimUrl;
-use uv_pypi_types::{ConflictItem, RequirementSource};
+use uv_pypi_types::ConflictItem;
 
 use crate::resolver::ForkMap;
 use crate::{DependencyMode, Manifest, ResolverEnvironment};

crates/uv-resolver/src/resolver/mod.rs

@@ -25,15 +25,15 @@ use uv_distribution::DistributionDatabase;
 use uv_distribution_types::{
     BuiltDist, CompatibleDist, DerivationChain, Dist, DistErrorKind, DistributionMetadata,
     IncompatibleDist, IncompatibleSource, IncompatibleWheel, IndexCapabilities, IndexLocations,
-    IndexUrl, InstalledDist, PythonRequirementKind, RemoteSource, ResolvedDist, ResolvedDistRef,
-    SourceDist, VersionOrUrlRef,
+    IndexUrl, InstalledDist, PythonRequirementKind, RemoteSource, Requirement, ResolvedDist,
+    ResolvedDistRef, SourceDist, VersionOrUrlRef,
 };
 use uv_git::GitResolver;
 use uv_normalize::{ExtraName, GroupName, PackageName};
 use uv_pep440::{release_specifiers_to_ranges, Version, VersionSpecifiers, MIN_VERSION};
 use uv_pep508::{MarkerExpression, MarkerOperator, MarkerTree, MarkerValueString};
 use uv_platform_tags::Tags;
-use uv_pypi_types::{ConflictItem, ConflictItemRef, Conflicts, Requirement, VerbatimParsedUrl};
+use uv_pypi_types::{ConflictItem, ConflictItemRef, Conflicts, VerbatimParsedUrl};
 use uv_types::{BuildContext, HashStrategy, InstalledPackagesProvider};
 use uv_warnings::warn_user_once;
 

crates/uv-resolver/src/yanks.rs

@@ -2,9 +2,9 @@ use std::sync::Arc;
 
 use rustc_hash::{FxHashMap, FxHashSet};
 
+use uv_distribution_types::RequirementSource;
 use uv_normalize::PackageName;
 use uv_pep440::Version;
-use uv_pypi_types::RequirementSource;
 
 use crate::{DependencyMode, Manifest, ResolverEnvironment};
 

crates/uv-tool/Cargo.toml

@@ -18,6 +18,7 @@ workspace = true
 [dependencies]
 uv-cache = { workspace = true }
 uv-dirs = { workspace = true }
+uv-distribution-types = { workspace = true }
 uv-fs = { workspace = true }
 uv-install-wheel = { workspace = true }
 uv-installer = { workspace = true }

crates/uv-tool/src/tool.rs

@@ -2,13 +2,11 @@ use std::fmt::{self, Display, Formatter};
 use std::path::PathBuf;
 
 use serde::Deserialize;
-use toml_edit::value;
-use toml_edit::Table;
-use toml_edit::Value;
-use toml_edit::{Array, Item};
+use toml_edit::{value, Array, Item, Table, Value};
 
+use uv_distribution_types::Requirement;
 use uv_fs::{PortablePath, Simplified};
-use uv_pypi_types::{Requirement, VerbatimParsedUrl};
+use uv_pypi_types::VerbatimParsedUrl;
 use uv_settings::ToolOptions;
 
 /// A tool entry.

crates/uv-types/src/hash.rs

@@ -6,14 +6,12 @@ use url::Url;
 
 use uv_configuration::HashCheckingMode;
 use uv_distribution_types::{
-    DistributionMetadata, HashGeneration, HashPolicy, Name, Resolution, UnresolvedRequirement,
-    VersionId,
+    DistributionMetadata, HashGeneration, HashPolicy, Name, Requirement, RequirementSource,
+    Resolution, UnresolvedRequirement, VersionId,
 };
 use uv_normalize::PackageName;
 use uv_pep440::Version;
-use uv_pypi_types::{
-    HashDigest, HashDigests, HashError, Requirement, RequirementSource, ResolverMarkerEnvironment,
-};
+use uv_pypi_types::{HashDigest, HashDigests, HashError, ResolverMarkerEnvironment};
 
 #[derive(Debug, Default, Clone)]
 pub enum HashStrategy {

crates/uv-types/src/requirements.rs

@@ -1,5 +1,5 @@
+use uv_distribution_types::Requirement;
 use uv_normalize::ExtraName;
-use uv_pypi_types::Requirement;
 
 /// A set of requirements as requested by a parent requirement.
 ///

crates/uv-types/src/traits.rs

@@ -11,11 +11,10 @@ use uv_configuration::{BuildKind, BuildOptions, BuildOutput, ConfigSettings, Sou
 use uv_distribution_filename::DistFilename;
 use uv_distribution_types::{
     CachedDist, DependencyMetadata, DistributionId, IndexCapabilities, IndexLocations,
-    InstalledDist, IsBuildBackendError, Resolution, SourceDist,
+    InstalledDist, IsBuildBackendError, Requirement, Resolution, SourceDist,
 };
 use uv_git::GitResolver;
 use uv_pep508::PackageName;
-use uv_pypi_types::Requirement;
 use uv_python::{Interpreter, PythonEnvironment};
 use uv_workspace::WorkspaceCache;
 

crates/uv-workspace/src/pyproject.rs

@@ -19,7 +19,7 @@ use serde::{de::IntoDeserializer, de::SeqAccess, Deserialize, Deserializer, Seri
 use thiserror::Error;
 use url::Url;
 
-use uv_distribution_types::{Index, IndexName};
+use uv_distribution_types::{Index, IndexName, RequirementSource};
 use uv_fs::{relative_to, PortablePathBuf};
 use uv_git_types::GitReference;
 use uv_macros::OptionsMetadata;
@@ -27,8 +27,7 @@ use uv_normalize::{DefaultGroups, ExtraName, GroupName, PackageName};
 use uv_pep440::{Version, VersionSpecifiers};
 use uv_pep508::MarkerTree;
 use uv_pypi_types::{
-    Conflicts, DependencyGroups, RequirementSource, SchemaConflicts, SupportedEnvironments,
-    VerbatimParsedUrl,
+    Conflicts, DependencyGroups, SchemaConflicts, SupportedEnvironments, VerbatimParsedUrl,
 };
 
 #[derive(Error, Debug)]

crates/uv-workspace/src/workspace.rs

@@ -8,14 +8,12 @@ use glob::{glob, GlobError, PatternError};
 use rustc_hash::{FxHashMap, FxHashSet};
 use tracing::{debug, trace, warn};
 
-use uv_distribution_types::Index;
+use uv_distribution_types::{Index, Requirement, RequirementSource};
 use uv_fs::{Simplified, CWD};
 use uv_normalize::{GroupName, PackageName, DEV_DEPENDENCIES};
 use uv_pep440::VersionSpecifiers;
 use uv_pep508::{MarkerTree, VerbatimUrl};
-use uv_pypi_types::{
-    Conflicts, Requirement, RequirementSource, SupportedEnvironments, VerbatimParsedUrl,
-};
+use uv_pypi_types::{Conflicts, SupportedEnvironments, VerbatimParsedUrl};
 use uv_static::EnvVars;
 use uv_warnings::warn_user_once;
 

crates/uv/src/commands/pip/compile.rs

@@ -20,12 +20,12 @@ use uv_configuration::{KeyringProviderType, TargetTriple};
 use uv_dispatch::{BuildDispatch, SharedState};
 use uv_distribution_types::{
     DependencyMetadata, HashGeneration, Index, IndexLocations, NameRequirementSpecification,
-    Origin, UnresolvedRequirementSpecification, Verbatim,
+    Origin, Requirement, UnresolvedRequirementSpecification, Verbatim,
 };
 use uv_fs::Simplified;
 use uv_install_wheel::LinkMode;
 use uv_normalize::{GroupName, PackageName};
-use uv_pypi_types::{Conflicts, Requirement, SupportedEnvironments};
+use uv_pypi_types::{Conflicts, SupportedEnvironments};
 use uv_python::{
     EnvironmentPreference, PythonEnvironment, PythonInstallation, PythonPreference, PythonRequest,
     PythonVersion, VersionRequest,

crates/uv/src/commands/pip/install.rs

@@ -16,15 +16,15 @@ use uv_configuration::{
 use uv_configuration::{KeyringProviderType, TargetTriple};
 use uv_dispatch::{BuildDispatch, SharedState};
 use uv_distribution_types::{
-    DependencyMetadata, Index, IndexLocations, NameRequirementSpecification, Origin, Resolution,
-    UnresolvedRequirementSpecification,
+    DependencyMetadata, Index, IndexLocations, NameRequirementSpecification, Origin, Requirement,
+    Resolution, UnresolvedRequirementSpecification,
 };
 use uv_fs::Simplified;
 use uv_install_wheel::LinkMode;
 use uv_installer::{SatisfiesResult, SitePackages};
 use uv_normalize::GroupName;
 use uv_pep508::PackageName;
-use uv_pypi_types::{Conflicts, Requirement};
+use uv_pypi_types::Conflicts;
 use uv_python::{
     EnvironmentPreference, Prefix, PythonEnvironment, PythonInstallation, PythonPreference,
     PythonRequest, PythonVersion, Target,

crates/uv/src/commands/pip/uninstall.rs

@@ -8,10 +8,10 @@ use tracing::debug;
 use uv_cache::Cache;
 use uv_client::BaseClientBuilder;
 use uv_configuration::{DryRun, KeyringProviderType};
+use uv_distribution_types::Requirement;
 use uv_distribution_types::{InstalledMetadata, Name, UnresolvedRequirement};
 use uv_fs::Simplified;
 use uv_pep508::UnnamedRequirement;
-use uv_pypi_types::Requirement;
 use uv_pypi_types::VerbatimParsedUrl;
 use uv_python::EnvironmentPreference;
 use uv_python::PythonRequest;

crates/uv/src/commands/project/add.rs

@@ -23,14 +23,15 @@ use uv_configuration::{
 use uv_dispatch::BuildDispatch;
 use uv_distribution::DistributionDatabase;
 use uv_distribution_types::{
-    Index, IndexName, IndexUrls, NameRequirementSpecification, UnresolvedRequirement, VersionId,
+    redact_credentials, Index, IndexName, IndexUrls, NameRequirementSpecification, Requirement,
+    RequirementSource, UnresolvedRequirement, VersionId,
 };
 use uv_fs::Simplified;
 use uv_git::GIT_STORE;
 use uv_git_types::GitReference;
 use uv_normalize::{DefaultGroups, PackageName, DEV_DEPENDENCIES};
-use uv_pep508::{ExtraName, MarkerTree, Requirement, UnnamedRequirement, VersionOrUrl};
-use uv_pypi_types::{redact_credentials, ParsedUrl, RequirementSource, VerbatimParsedUrl};
+use uv_pep508::{ExtraName, MarkerTree, UnnamedRequirement, VersionOrUrl};
+use uv_pypi_types::{ParsedUrl, VerbatimParsedUrl};
 use uv_python::{Interpreter, PythonDownloads, PythonEnvironment, PythonPreference, PythonRequest};
 use uv_requirements::{NamedRequirementsResolver, RequirementsSource, RequirementsSpecification};
 use uv_resolver::FlatIndex;
@@ -928,7 +929,7 @@ fn augment_requirement(
 ) -> UnresolvedRequirement {
     match requirement {
         UnresolvedRequirement::Named(mut requirement) => {
-            UnresolvedRequirement::Named(uv_pypi_types::Requirement {
+            UnresolvedRequirement::Named(Requirement {
                 marker: marker
                     .map(|marker| {
                         requirement.marker.and(marker);
@@ -996,7 +997,7 @@ fn augment_requirement(
 
 /// Resolves the source for a requirement and processes it into a PEP 508 compliant format.
 fn resolve_requirement(
-    requirement: uv_pypi_types::Requirement,
+    requirement: Requirement,
     workspace: bool,
     editable: Option<bool>,
     index: Option<IndexName>,
@@ -1004,7 +1005,7 @@ fn resolve_requirement(
     tag: Option<String>,
     branch: Option<String>,
     root: &Path,
-) -> Result<(Requirement, Option<Source>), anyhow::Error> {
+) -> Result<(uv_pep508::Requirement, Option<Source>), anyhow::Error> {
     let result = Source::from_requirement(
         &requirement.name,
         requirement.source.clone(),
@@ -1197,7 +1198,7 @@ impl AddTargetSnapshot {
 #[derive(Debug, Clone)]
 struct DependencyEdit {
     dependency_type: DependencyType,
-    requirement: Requirement,
+    requirement: uv_pep508::Requirement,
     source: Option<Source>,
     edit: ArrayEdit,
 }

crates/uv/src/commands/project/lock.rs

@@ -19,12 +19,12 @@ use uv_dispatch::BuildDispatch;
 use uv_distribution::DistributionDatabase;
 use uv_distribution_types::{
     DependencyMetadata, HashGeneration, Index, IndexLocations, NameRequirementSpecification,
-    UnresolvedRequirementSpecification,
+    Requirement, UnresolvedRequirementSpecification,
 };
 use uv_git::ResolvedRepositoryReference;
 use uv_normalize::{GroupName, PackageName};
 use uv_pep440::Version;
-use uv_pypi_types::{Conflicts, Requirement, SupportedEnvironments};
+use uv_pypi_types::{Conflicts, SupportedEnvironments};
 use uv_python::{Interpreter, PythonDownloads, PythonEnvironment, PythonPreference, PythonRequest};
 use uv_requirements::upgrade::{read_lock_requirements, LockedRequirements};
 use uv_requirements::ExtrasResolver;

crates/uv/src/commands/project/lock_target.rs

@@ -5,10 +5,10 @@ use itertools::Either;
 
 use uv_configuration::SourceStrategy;
 use uv_distribution::LoweredRequirement;
-use uv_distribution_types::{Index, IndexLocations};
+use uv_distribution_types::{Index, IndexLocations, Requirement};
 use uv_normalize::{GroupName, PackageName};
 use uv_pep508::RequirementOrigin;
-use uv_pypi_types::{Conflicts, Requirement, SupportedEnvironments, VerbatimParsedUrl};
+use uv_pypi_types::{Conflicts, SupportedEnvironments, VerbatimParsedUrl};
 use uv_resolver::{Lock, LockVersion, RequiresPython, VERSION};
 use uv_scripts::Pep723Script;
 use uv_workspace::dependency_groups::DependencyGroupError;

crates/uv/src/commands/project/mod.rs

@@ -19,7 +19,7 @@ use uv_configuration::{
 use uv_dispatch::{BuildDispatch, SharedState};
 use uv_distribution::{DistributionDatabase, LoweredRequirement};
 use uv_distribution_types::{
-    Index, Resolution, UnresolvedRequirement, UnresolvedRequirementSpecification,
+    Index, Requirement, Resolution, UnresolvedRequirement, UnresolvedRequirementSpecification,
 };
 use uv_fs::{LockedFile, Simplified, CWD};
 use uv_git::ResolvedRepositoryReference;
@@ -27,7 +27,7 @@ use uv_installer::{SatisfiesResult, SitePackages};
 use uv_normalize::{DefaultGroups, ExtraName, GroupName, PackageName, DEV_DEPENDENCIES};
 use uv_pep440::{Version, VersionSpecifiers};
 use uv_pep508::MarkerTreeContents;
-use uv_pypi_types::{ConflictPackage, ConflictSet, Conflicts, Requirement};
+use uv_pypi_types::{ConflictPackage, ConflictSet, Conflicts};
 use uv_python::{
     EnvironmentPreference, Interpreter, InvalidEnvironmentKind, PythonDownloads, PythonEnvironment,
     PythonInstallation, PythonPreference, PythonRequest, PythonVariant, PythonVersionFile,

crates/uv/src/commands/tool/common.rs

@@ -7,6 +7,7 @@ use std::{collections::BTreeSet, ffi::OsString};
 use tracing::{debug, warn};
 use uv_cache::Cache;
 use uv_client::BaseClientBuilder;
+use uv_distribution_types::Requirement;
 use uv_distribution_types::{InstalledDist, Name};
 #[cfg(unix)]
 use uv_fs::replace_symlink;
@@ -14,7 +15,6 @@ use uv_fs::Simplified;
 use uv_installer::SitePackages;
 use uv_pep440::{Version, VersionSpecifier, VersionSpecifiers};
 use uv_pep508::PackageName;
-use uv_pypi_types::Requirement;
 use uv_python::{
     EnvironmentPreference, Interpreter, PythonDownloads, PythonEnvironment, PythonInstallation,
     PythonPreference, PythonRequest, PythonVariant, VersionRequest,

crates/uv/src/commands/tool/install.rs

@@ -10,11 +10,13 @@ use uv_cache::{Cache, Refresh};
 use uv_cache_info::Timestamp;
 use uv_client::BaseClientBuilder;
 use uv_configuration::{Concurrency, DryRun, PreviewMode, Reinstall, Upgrade};
-use uv_distribution_types::{NameRequirementSpecification, UnresolvedRequirementSpecification};
+use uv_distribution_types::{
+    NameRequirementSpecification, Requirement, RequirementSource,
+    UnresolvedRequirementSpecification,
+};
 use uv_normalize::PackageName;
 use uv_pep440::{VersionSpecifier, VersionSpecifiers};
 use uv_pep508::MarkerTree;
-use uv_pypi_types::{Requirement, RequirementSource};
 use uv_python::{
     EnvironmentPreference, PythonDownloads, PythonInstallation, PythonPreference, PythonRequest,
 };

crates/uv/src/commands/tool/run.rs

@@ -19,15 +19,14 @@ use uv_cli::ExternalCommand;
 use uv_client::BaseClientBuilder;
 use uv_configuration::{Concurrency, PreviewMode};
 use uv_distribution_types::{
-    IndexUrl, Name, NameRequirementSpecification, UnresolvedRequirement,
-    UnresolvedRequirementSpecification,
+    IndexUrl, Name, NameRequirementSpecification, Requirement, RequirementSource,
+    UnresolvedRequirement, UnresolvedRequirementSpecification,
 };
 use uv_fs::Simplified;
 use uv_installer::{SatisfiesResult, SitePackages};
 use uv_normalize::PackageName;
 use uv_pep440::{VersionSpecifier, VersionSpecifiers};
 use uv_pep508::MarkerTree;
-use uv_pypi_types::{Requirement, RequirementSource};
 use uv_python::VersionRequest;
 use uv_python::{
     EnvironmentPreference, PythonDownloads, PythonEnvironment, PythonInstallation,

crates/uv/src/commands/tool/upgrade.rs

@@ -8,9 +8,9 @@ use tracing::debug;
 use uv_cache::Cache;
 use uv_client::BaseClientBuilder;
 use uv_configuration::{Concurrency, DryRun, PreviewMode};
+use uv_distribution_types::Requirement;
 use uv_fs::CWD;
 use uv_normalize::PackageName;
-use uv_pypi_types::Requirement;
 use uv_python::{
     EnvironmentPreference, Interpreter, PythonDownloads, PythonInstallation, PythonPreference,
     PythonRequest,

crates/uv/src/commands/venv.rs

@@ -17,10 +17,10 @@ use uv_configuration::{
     NoBinary, NoBuild, PreviewMode, SourceStrategy,
 };
 use uv_dispatch::{BuildDispatch, SharedState};
+use uv_distribution_types::Requirement;
 use uv_distribution_types::{DependencyMetadata, Index, IndexLocations};
 use uv_fs::Simplified;
 use uv_install_wheel::LinkMode;
-use uv_pypi_types::Requirement;
 use uv_python::{
     EnvironmentPreference, PythonDownloads, PythonInstallation, PythonPreference, PythonRequest,
 };

crates/uv/src/settings.rs

@@ -28,11 +28,11 @@ use uv_configuration::{
     RequiredVersion, SourceStrategy, TargetTriple, TrustedHost, TrustedPublishing, Upgrade,
     VersionControlSystem,
 };
-use uv_distribution_types::{DependencyMetadata, Index, IndexLocations, IndexUrl};
+use uv_distribution_types::{DependencyMetadata, Index, IndexLocations, IndexUrl, Requirement};
 use uv_install_wheel::LinkMode;
 use uv_normalize::{PackageName, PipGroupName};
 use uv_pep508::{ExtraName, MarkerTree, RequirementOrigin};
-use uv_pypi_types::{Requirement, SupportedEnvironments};
+use uv_pypi_types::SupportedEnvironments;
 use uv_python::{Prefix, PythonDownloads, PythonPreference, PythonVersion, Target};
 use uv_resolver::{
     AnnotationStyle, DependencyMode, ExcludeNewer, ForkStrategy, PrereleaseMode, ResolutionMode,