ModuleNotFoundError: No module named 'gitdb.utils.compat'

I tried to run your Diff code quality job code from the More complicated scenario section of README and faced this problem:

diff-cov-lint origin/$CI_MERGE_REQUEST_TARGET_BRANCH_NAME origin/$CI_MERGE_REQUEST_SOURCE_BRANCH_NAME --cov_report /tmp/work_eat_reports/coverage.xml --lint_report /tmp/work_eat_reports/pylint_output.txt --show-missing
 Traceback (most recent call last):
   File "/home/gitlab-runner/.local/bin/diff-cov-lint", line 5, in <module>
     from diff_cov_lint import main
   File "/home/gitlab-runner/.local/lib/python3.7/site-packages/diff_cov_lint/__init__.py", line 3, in <module>
     from .main import main
   File "/home/gitlab-runner/.local/lib/python3.7/site-packages/diff_cov_lint/main.py", line 5, in <module>
     from .diff import get_diff, process_diff
   File "/home/gitlab-runner/.local/lib/python3.7/site-packages/diff_cov_lint/diff.py", line 6, in <module>
     from git import Repo
   File "/home/gitlab-runner/.local/lib/python3.7/site-packages/git/__init__.py", line 38, in <module>
     from git.exc import *                       # @NoMove @IgnorePep8
   File "/home/gitlab-runner/.local/lib/python3.7/site-packages/git/exc.py", line 9, in <module>
     from git.compat import UnicodeMixin, safe_decode, string_types
   File "/home/gitlab-runner/.local/lib/python3.7/site-packages/git/compat.py", line 16, in <module>
     from gitdb.utils.compat import (
 ModuleNotFoundError: No module named 'gitdb.utils.compat'

I think it's somehow related to this issue