mordernize the variant wheel filename formatting and rustfmt

crates/uv-distribution-filename/src/wheel.rs

@@ -35,8 +35,8 @@ use uv_variants::VariantTag;
 pub struct WheelFilename {
     pub name: PackageName,
     pub version: Version,
-    variant: Option<VariantTag>,
     tags: WheelTag,
+    variant: Option<VariantTag>,
 }
 
 impl FromStr for WheelFilename {
@@ -58,11 +58,11 @@ impl Display for WheelFilename {
         if let Some(variant) = &self.variant {
             write!(
                 f,
-                "{}-{}-~{}~-{}.whl",
+                "{}-{}-{}-{}.whl",
                 self.name.as_dist_info_name(),
                 self.version,
-                variant,
                 self.tags
+                variant,
             )
         } else {
             write!(

crates/uv-variants/src/lib.rs

@@ -5,8 +5,8 @@ use std::sync::Arc;
 
 use itertools::Itertools;
 use sha3::{
-    digest::{ExtendableOutput, Update},
     Shake128,
+    digest::{ExtendableOutput, Update},
 };
 
 #[derive(

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

@@ -37,7 +37,7 @@ use uv_resolver::{
 };
 use uv_torch::{TorchMode, TorchStrategy};
 use uv_types::{BuildIsolation, HashStrategy};
-use uv_variants::{get_combinations, VariantSet};
+use uv_variants::{VariantSet, get_combinations};
 use uv_warnings::warn_user;
 use uv_workspace::WorkspaceCache;
 
@@ -464,7 +464,6 @@ pub(crate) async fn pip_install(
             VariantSet::new(&combinations)?
         };
 
-
         let options = OptionsBuilder::new()
             .resolution_mode(resolution_mode)
             .prerelease_mode(prerelease_mode)
@@ -492,9 +491,9 @@ pub(crate) async fn pip_install(
             &upgrade,
             Some(&tags),
             Some(&variants),
-        ResolverEnvironment::specific(marker_env.clone()),
-        python_requirement,
-        interpreter.markers(),
+            ResolverEnvironment::specific(marker_env.clone()),
+            python_requirement,
+            interpreter.markers(),
             Conflicts::empty(),
             &client,
             &flat_index,

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

@@ -408,9 +408,9 @@ pub(crate) async fn pip_sync(
             &upgrade,
             Some(&tags),
             variants,
-        ResolverEnvironment::specific(marker_env.clone()),
-        python_requirement,
-        interpreter.markers(),
+            ResolverEnvironment::specific(marker_env.clone()),
+            python_requirement,
+            interpreter.markers(),
             Conflicts::empty(),
             &client,
             &flat_index,