from pathlib import Pathfrom git import Repodef repo() -> 'Repo':    from git import Repo  # type: ignore    return Repo(Path(__file__).parent, search_parent_directories=True)repository = repo()repository.active_branch.name

❯ python3 test.pyTraceback (most recent call last):  File "/test.py", line 9, in <module>    repository.active_branch.name  File "/venv/lib/python3.10/site-packages/git/repo/base.py", line 797, in active_branch    return self.head.reference  File "/venv/lib/python3.10/site-packages/git/refs/symbolic.py", line 294, in _get_reference    raise TypeError("%s is a detached symbolic reference as it points to %r" % (self, sha))TypeError: HEAD is a detached symbolic reference as it points to '7sfaslkhfuhajkfnjaksdhfc4ede32c'