Apply suggestion from @hugovk

Co-authored-by: Hugo van Kemenade <[email protected]>

Author: clin1234

Lib/test/test_mimetypes.py

@@ -322,7 +322,7 @@ def check_file_type():
                 ("video/mpeg", ".mpe"),
                 ("video/mpeg", ".mpeg"),
                 ("video/mpeg", ".mpg"),
-             ):
+            ):
                 with self.subTest(mime_type=mime_type, ext=ext):
                     result, _ = mimetypes.guess_file_type(f"filename{ext}")
                     self.assertEqual(result, mime_type)