From db3611e5c13e81241acdce891f3080a2dd8d4265 Mon Sep 17 00:00:00 2001
From: Charlie Marsh <charlie.r.marsh@gmail.com>
Date: Mon, 10 Aug 2026 20:35:46 -0400
Subject: [PATCH] Preserve consecutive Python minor-version exclusions

---
 crates/uv-pep440/src/version_specifier.rs | 45 ++++++++------
 crates/uv/tests/lock/lock.rs              | 72 +++++++++++++++++++++++
 2 files changed, 99 insertions(+), 18 deletions(-)

diff --git a/crates/uv-pep440/src/version_specifier.rs b/crates/uv-pep440/src/version_specifier.rs
index c8c136ca52e..de6082c6e36 100644
--- a/crates/uv-pep440/src/version_specifier.rs
+++ b/crates/uv-pep440/src/version_specifier.rs
@@ -93,38 +93,47 @@ impl VersionSpecifiers {
 
         // Add specifiers for the holes between the bounds.
         for (lower, upper) in bounds {
-            let specifier = match (next, lower) {
+            let gap_specifiers = match (next, lower) {
                 // Ex) [3.7, 3.8.5), (3.8.5, 3.9] -> >=3.7,!=3.8.5,<=3.9
                 (Bound::Excluded(prev), Bound::Excluded(lower)) if prev == lower => {
-                    Some(VersionSpecifier::not_equals_version(prev.clone()))
+                    vec![VersionSpecifier::not_equals_version(prev.clone())]
                 }
                 // Ex) [3.7, 3.8), (3.8, 3.9] -> >=3.7,!=3.8.*,<=3.9
                 (Bound::Excluded(prev), Bound::Included(lower)) => {
-                    match *prev.only_release_trimmed().release() {
-                        [major] if *lower.only_release_trimmed().release() == [major, 1] => {
-                            Some(VersionSpecifier::not_equals_star_version(Version::new([
-                                major, 0,
-                            ])))
-                        }
-                        [major, minor]
-                            if *lower.only_release_trimmed().release() == [major, minor + 1] =>
+                    let prev = prev.only_release_trimmed();
+                    let lower = lower.only_release_trimmed();
+                    match (&*prev.release(), &*lower.release()) {
+                        ([major], [lower_major, lower_minor]) if major == lower_major => (0
+                            ..*lower_minor)
+                            .map(|minor| {
+                                VersionSpecifier::not_equals_star_version(Version::new([
+                                    *major, minor,
+                                ]))
+                            })
+                            .collect(),
+                        ([major, minor], [lower_major, lower_minor])
+                            if major == lower_major && minor < lower_minor =>
                         {
-                            Some(VersionSpecifier::not_equals_star_version(Version::new([
-                                major, minor,
-                            ])))
+                            (*minor..*lower_minor)
+                                .map(|minor| {
+                                    VersionSpecifier::not_equals_star_version(Version::new([
+                                        *major, minor,
+                                    ]))
+                                })
+                                .collect()
                         }
-                        _ => None,
+                        _ => Vec::new(),
                     }
                 }
-                _ => None,
+                _ => Vec::new(),
             };
-            if let Some(specifier) = specifier {
-                specifiers.push(specifier);
-            } else {
+            if gap_specifiers.is_empty() {
                 #[cfg(feature = "tracing")]
                 warn!(
                     "Ignoring unsupported gap in `requires-python` version: {next:?} -> {lower:?}"
                 );
+            } else {
+                specifiers.extend(gap_specifiers);
             }
             next = upper;
         }
diff --git a/crates/uv/tests/lock/lock.rs b/crates/uv/tests/lock/lock.rs
index 21420d000e6..9c1b5268d05 100644
--- a/crates/uv/tests/lock/lock.rs
+++ b/crates/uv/tests/lock/lock.rs
@@ -7191,6 +7191,78 @@ fn lock_requires_python_not_equal() -> Result<()> {
     Ok(())
 }
 
+/// Lock a requirement from PyPI when `Requires-Python` excludes consecutive minor versions.
+#[cfg(feature = "test-universal")]
+#[test]
+fn lock_requires_python_not_equal_consecutive_wildcards() -> Result<()> {
+    let context = uv_test::test_context!("3.13");
+
+    let lockfile = context.temp_dir.join("uv.lock");
+
+    let pyproject_toml = context.temp_dir.child("pyproject.toml");
+    pyproject_toml.write_str(
+        r#"
+        [project]
+        name = "project"
+        version = "0.1.0"
+        requires-python = ">=3.10, !=3.11.*, !=3.12.*, <3.14"
+        dependencies = ["iniconfig"]
+        "#,
+    )?;
+
+    uv_snapshot!(context.filters(), context.lock(), @"
+    exit_code: 0 (success)
+    ----- stderr -----
+    Resolved 2 packages in [TIME]
+    ");
+
+    let lock = fs_err::read_to_string(&lockfile).unwrap();
+
+    insta::with_settings!({
+        filters => context.filters(),
+    }, {
+        assert_snapshot!(
+            lock, @r#"
+        version = 1
+        revision = 3
+        requires-python = ">=3.10, !=3.11.*, !=3.12.*, <3.14"
+
+        [options]
+        exclude-newer = "2024-03-25T00:00:00Z"
+
+        [[package]]
+        name = "iniconfig"
+        version = "2.0.0"
+        source = { registry = "https://pypi.org/simple" }
+        sdist = { url = "https://files.pythonhosted.org/packages/d7/4b/cbd8e699e64a6f16ca3a8220661b5f83792b3017d0f79807cb8708d33913/iniconfig-2.0.0.tar.gz", hash = "sha256:2d91e135bf72d31a410b17c16da610a82cb55f6b0477d1a902134b24a455b8b3", size = 4646, upload-time = "2023-01-07T11:08:11.254Z" }
+        wheels = [
+            { url = "https://files.pythonhosted.org/packages/ef/a6/62565a6e1cf69e10f5727360368e451d4b7f58beeac6173dc9db836a5b46/iniconfig-2.0.0-py3-none-any.whl", hash = "sha256:b6a85871a79d2e3b22d2d1b94ac2824226a63c6b741c88f7ae975f18b6778374", size = 5892, upload-time = "2023-01-07T11:08:09.864Z" },
+        ]
+
+        [[package]]
+        name = "project"
+        version = "0.1.0"
+        source = { virtual = "." }
+        dependencies = [
+            { name = "iniconfig" },
+        ]
+
+        [package.metadata]
+        requires-dist = [{ name = "iniconfig" }]
+        "#
+        );
+    });
+
+    // Re-run with `--locked`.
+    uv_snapshot!(context.filters(), context.lock().arg("--locked"), @"
+    exit_code: 0 (success)
+    ----- stderr -----
+    Resolved 2 packages in [TIME]
+    ");
+
+    Ok(())
+}
+
 /// Lock a requirement from PyPI, respecting the `Requires-Python` metadata. In this case,
 /// `Requires-Python` uses a pre-release specifier, but it's effectively ignored, as `>=3.11.0b1`
 /// is interpreted as equivalent to `>=3.11.0`.