From dc455bfc26a1487a02815a645810e07c86522891 Mon Sep 17 00:00:00 2001
From: Jack O'Connor <oconnor663@gmail.com>
Date: Mon, 9 Jun 2025 14:44:43 -0700
Subject: [PATCH] add UV_NO_GITHUB_FAST_PATH

---
 crates/uv-git/src/resolver.rs    | 5 +++++
 crates/uv-static/src/env_vars.rs | 3 +++
 docs/reference/environment.md    | 4 ++++
 3 files changed, 12 insertions(+)

diff --git a/crates/uv-git/src/resolver.rs b/crates/uv-git/src/resolver.rs
index 9335aed4d..fd90ff587 100644
--- a/crates/uv-git/src/resolver.rs
+++ b/crates/uv-git/src/resolver.rs
@@ -12,6 +12,7 @@ use tracing::debug;
 use uv_cache_key::{RepositoryUrl, cache_digest};
 use uv_fs::LockedFile;
 use uv_git_types::{GitHubRepository, GitOid, GitReference, GitUrl};
+use uv_static::EnvVars;
 use uv_version::version;
 
 use crate::{Fetch, GitSource, Reporter};
@@ -54,6 +55,10 @@ impl GitResolver {
         url: &GitUrl,
         client: ClientWithMiddleware,
     ) -> Result<Option<GitOid>, GitResolverError> {
+        if std::env::var_os(EnvVars::UV_NO_GITHUB_FAST_PATH).is_some() {
+            return Ok(None);
+        }
+
         let reference = RepositoryReference::from(url);
 
         // If the URL is already precise, return it.
diff --git a/crates/uv-static/src/env_vars.rs b/crates/uv-static/src/env_vars.rs
index 58191fe64..aff56df45 100644
--- a/crates/uv-static/src/env_vars.rs
+++ b/crates/uv-static/src/env_vars.rs
@@ -727,4 +727,7 @@ impl EnvVars {
 
     /// Equivalent to the `--project` command-line argument.
     pub const UV_PROJECT: &'static str = "UV_PROJECT";
+
+    /// Disable GitHub-specific requests that allow uv to skip `git fetch` in some circumstances.
+    pub const UV_NO_GITHUB_FAST_PATH: &'static str = "UV_NO_GITHUB_FAST_PATH";
 }
diff --git a/docs/reference/environment.md b/docs/reference/environment.md
index f86f52bca..61889ddb3 100644
--- a/docs/reference/environment.md
+++ b/docs/reference/environment.md
@@ -235,6 +235,10 @@ non-editable
 
 Ignore `.env` files when executing `uv run` commands.
 
+### `UV_NO_GITHUB_FAST_PATH`
+
+Disable GitHub-specific requests that allow uv to skip `git fetch` in some circumstances.
+
 ### `UV_NO_INSTALLER_METADATA`
 
 Skip writing `uv` installer metadata files (e.g., `INSTALLER`, `REQUESTED`, and `direct_url.json`) to site-packages `.dist-info` directories.