fixes for flake (why doesnt my flake8 show these?)

git/repo/base.py

@@ -567,7 +567,7 @@ def iter_commits(self, rev: Optional[TBD] = None, paths: Union[PathLike, List[Pa
 
         return Commit.iter_items(self, rev, paths, **kwargs)
 
-    def merge_base(self, *rev: TBD, **kwargs: Any,
+    def merge_base(self, *rev: TBD, **kwargs: Any
                    ) -> List[Union[SymbolicReference, Commit, 'TagObject', 'Blob', 'Tree', None]]:
         """Find the closest common ancestor for the given revision (e.g. Commits, Tags, References, etc)
 

git/repo/fun.py

@@ -114,7 +114,7 @@ def short_to_long(odb: 'GitCmdObjectDB', hexsha: AnyStr) -> Optional[bytes]:
     # END exception handling
 
 
-def name_to_object(repo: 'Repo', name: str, return_ref: bool = False,
+def name_to_object(repo: 'Repo', name: str, return_ref: bool = False
                    ) -> Union[SymbolicReference, 'Commit', 'TagObject', 'Blob', 'Tree']:
     """
     :return: object specified by the given name, hexshas ( short and long )

requirements.txt

@@ -1,2 +1,2 @@
 gitdb>=4.0.1,<5
-typing-extensions>=3.7.0.0
+typing-extensions>=3.7.4.0