Merge pull request #1807 from EliahKagan/util-nullhandler

Remove git.util.NullHandler

Author: Byron

git/util.py

@@ -1292,8 +1292,3 @@ def list_items(cls, repo: "Repo", *args: Any, **kwargs: Any) -> Any:
 
 
 # } END classes
-
-
-class NullHandler(logging.Handler):
-    def emit(self, record: object) -> None:
-        pass