formatting of review suggestions

Signed-off-by: Alessandro Molina <[email protected]>

src/pip/_internal/utils/filesystem.py

@@ -154,8 +154,7 @@ def format_directory_size(path: str) -> str:
 
 def copy_directory_permissions(directory: str, target_file: BinaryIO) -> None:
     mode = (
-        os.stat(directory).st_mode
-        & 0o666  # select read/write permissions of directory
+        os.stat(directory).st_mode & 0o666  # select read/write permissions of directory
         | 0o600  # set owner read/write permissions
     )
     # Change permissions only if there is no risk of following a symlink.

tests/unit/test_self_check_outdated.py

@@ -189,7 +189,7 @@ def test_writes_expected_statefile(self, tmpdir: Path) -> None:
             "last_check": "2000-01-01T00:00:00+00:00",
             "pypi_version": "1.0.0",
         }
-		# Check that the self-check cache entries inherit the root cache permissions.
+        # Check that the self-check cache entries inherit the root cache permissions.
         statefile_permissions = os.stat(expected_path).st_mode & 0o666
         selfcheckdir_permissions = os.stat(cache_dir / "selfcheck").st_mode & 0o666
         cache_permissions = os.stat(cache_dir).st_mode & 0o666