Fix type errors on main (#18430)

crates/uv-python/fetch-download-metadata.py

@@ -147,7 +147,7 @@ class Variant(StrEnum):
     @classmethod
     def from_build_options(
         cls: type["Variant"], build_options: list[str]
-    ) -> "Variant" | None:
+    ) -> "Variant | None":
         if "debug" in build_options and "freethreaded" in build_options:
             return cls.FREETHREADED_DEBUG
         elif "debug" in build_options:

python/uv/_find_uv.py

@@ -94,7 +94,7 @@ def _user_scheme() -> str:
         user_scheme = sysconfig.get_preferred_scheme("user")
     elif os.name == "nt":
         user_scheme = "nt_user"
-    elif sys.platform == "darwin" and sys._framework:  # ty: ignore[unresolved-attribute]
+    elif sys.platform == "darwin" and sys._framework:
         user_scheme = "osx_framework_user"
     else:
         user_scheme = "posix_user"