Reformatting, and adding copilot's suggestion

tests/resources/test_file_resources.py

@@ -99,8 +99,8 @@ class TestFileResource:
             await resource.read()
 
     @pytest.mark.skipif(
-        os.name == "nt" or os.getuid() == 0, 
-        reason="File permissions behave differently on Windows or when running as root"
+        os.name == "nt" or (hasattr(os, 'getuid') and os.getuid() == 0), 
+        reason="File permissions behave differently on Windows or when running as root",
     )
     async def test_permission_error(self, temp_file: Path):
         """Test reading a file without permissions."""