Script hangs in some repos

[Falenos]

I already managed to run the script for some repos, but in hangs on others.
Debugged a bit and checked out till the first version, but the same thing happens.
Something else I noticed is that these repos had the .git/branches dir empty, not sure if it's relevant.
I can see this, when i stop the script manually
Starting ^CTraceback (most recent call last): File "run_script.py", line 15, in <module> importer.import_repository() File "/Users/ydrargyros/Projects/Contributions-Importer-For-Github/git_contributions_importer/Importer.py", line 74, in import_repository for c in self.get_all_commits(last_committed_date): File "/Users/ydrargyros/Projects/Contributions-Importer-For-Github/git_contributions_importer/Importer.py", line 133, in get_all_commits if c.committed_date < ignore_before_date or (self.ignore_before_date != None and c.committed_date < self.ignore_before_date): File "/usr/local/lib/python3.8/site-packages/gitdb/util.py", line 253, in __getattr__ self._set_cache_(attr) File "/usr/local/lib/python3.8/site-packages/git/objects/commit.py", line 143, in _set_cache_ self._deserialize(BytesIO(stream.read())) File "/usr/local/lib/python3.8/site-packages/git/cmd.py", line 446, in read data = self._stream.read(size) KeyboardInterrupt

When i removed the /branches
Starting ^CTraceback (most recent call last): File "run_script.py", line 15, in <module> importer.import_repository() File "/Users/ydrargyros/Projects/Contributions-Importer-For-Github/git_contributions_importer/Importer.py", line 74, in import_repository for c in self.get_all_commits(last_committed_date): File "/Users/ydrargyros/Projects/Contributions-Importer-For-Github/git_contributions_importer/Importer.py", line 133, in get_all_commits if c.committed_date < ignore_before_date or (self.ignore_before_date != None and c.committed_date < self.ignore_before_date): File "/usr/local/lib/python3.8/site-packages/gitdb/util.py", line 253, in __getattr__ self._set_cache_(attr) File "/usr/local/lib/python3.8/site-packages/git/objects/commit.py", line 142, in _set_cache_ _binsha, _typename, self.size, stream = self.repo.odb.stream(self.binsha) File "/usr/local/lib/python3.8/site-packages/git/db.py", line 42, in stream hexsha, typename, size, stream = self._git.stream_object_data(bin_to_hex(sha)) File "/usr/local/lib/python3.8/site-packages/git/cmd.py", line 1085, in stream_object_data hexsha, typename, size = self.__get_object_header(cmd, ref) File "/usr/local/lib/python3.8/site-packages/git/cmd.py", line 1057, in __get_object_header return self._parse_object_header(cmd.stdout.readline()) KeyboardInterrupt
Thanks for this nice tool