Fix typing issues with delete_head and Remote.add

git/refs/head.py

@@ -129,7 +129,7 @@ class Head(Reference):
 k_config_remote_ref="merge"# branch to merge from remote
 
 @classmethod
-defdelete(cls, repo: 'Repo', *heads: 'Head', force: bool=False, **kwargs: Any) ->None:
+defdelete(cls, repo: 'Repo', *heads: 'Union[Head, str]', force: bool=False, **kwargs: Any) ->None:
 """Delete the given heads
 
  :param force:

git/refs/remote.py

@@ -37,8 +37,13 @@ def iter_items(cls, repo: 'Repo', common_path: Union[PathLike, None] = None,
 # super is Reference
 returnsuper(RemoteReference, cls).iter_items(repo, common_path)
 
+# The Head implementation of delete also accepts strs, but this
+# implementation does not. mypy doesn't have a way of representing
+# tightening the types of arguments in subclasses and recommends Any or
+# "type: ignore". (See https://github.com/python/typing/issues/241)
 @ classmethod
-defdelete(cls, repo: 'Repo', *refs: 'RemoteReference', **kwargs: Any) ->None:
+defdelete(cls, repo: 'Repo', *refs: 'RemoteReference', # type: ignore
+**kwargs: Any) ->None:
 """Delete the given remote references
 
  :note:

git/remote.py

@@ -665,7 +665,9 @@ def create(cls, repo: 'Repo', name: str, url: str, **kwargs: Any) -> 'Remote':
 returncls(repo, name)
 
 # add is an alias
-add=create
+@ classmethod
+defadd(cls, repo: 'Repo', name: str, url: str, **kwargs: Any) ->'Remote':
+returncls.create(repo, name, url, **kwargs)
 
 @ classmethod
 defremove(cls, repo: 'Repo', name: str) ->str:

git/repo/base.py

@@ -429,7 +429,7 @@ def create_head(self, path: PathLike, commit: str = 'HEAD',
  :return: newly created Head Reference"""
 returnHead.create(self, path, commit, logmsg, force)
 
-defdelete_head(self, *heads: 'Head', **kwargs: Any) ->None:
+defdelete_head(self, *heads: 'Union[str, Head]', **kwargs: Any) ->None:
 """Delete the given heads
 
  :param kwargs: Additional keyword arguments to be passed to git-branch"""