diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index dd1a35005..75e6d8f26 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -1326,7 +1326,7 @@ jobs:
         run: echo $(which python)
 
       - name: "Validate global Python install"
-        run: py -3.13 ./scripts/check_system_python.py --uv ./uv.exe --python 3.13
+        run: py -3.13 ./scripts/check_system_python.py --uv ./uv.exe
 
   system-test-choco:
     timeout-minutes: 10
@@ -1405,7 +1405,7 @@ jobs:
         run: echo $(which python3.13)
 
       - name: "Validate global Python install"
-        run: python3.13 scripts/check_system_python.py --uv ./uv --python 3.13
+        run: python3.13 scripts/check_system_python.py --uv ./uv
 
   system-test-conda:
     timeout-minutes: 10
diff --git a/crates/uv-python/src/discovery.rs b/crates/uv-python/src/discovery.rs
index 4ae3f702e..9ad49788c 100644
--- a/crates/uv-python/src/discovery.rs
+++ b/crates/uv-python/src/discovery.rs
@@ -1370,8 +1370,9 @@ impl PythonSource {
     /// Whether a pre-release Python installation from the source should be used without opt-in.
     pub(crate) fn allows_prereleases(self) -> bool {
         match self {
-            Self::Managed | Self::Registry | Self::SearchPath | Self::MicrosoftStore => false,
-            Self::CondaPrefix
+            Self::Managed | Self::Registry | Self::MicrosoftStore => false,
+            Self::SearchPath
+            | Self::CondaPrefix
             | Self::ProvidedPath
             | Self::ParentInterpreter
             | Self::ActiveEnvironment