Bump gitpython from 3.0.7 to 3.0.8 (#1016)
Bump gitpython from 3.0.7 to 3.0.8 (#1016)

Bumps [gitpython](https://github.com/gitpython-developers/GitPython) from 3.0.7 to 3.0.8.
- [Release notes](https://github.com/gitpython-developers/GitPython/releases)
- [Changelog](https://github.com/gitpython-developers/GitPython/blob/master/CHANGES)
- [Commits](https://github.com/gitpython-developers/GitPython/compare/3.0.7...3.0.8)

Signed-off-by: dependabot-preview[bot] <5bdcd3c0d4d24ae3e71b3b452a024c6324c7e4bb@dependabot.com>
ICTU/quality-time,ICTU/quality-time,ICTU/quality-time,ICTU/quality-time