chore(deps-dev): bump gitpython from 3.1.47 to 3.1.50 (#5193)

* chore(deps-dev): bump gitpython from 3.1.47 to 3.1.50

Bumps [gitpython](https://github.com/gitpython-developers/GitPython) from 3.1.47 to 3.1.50.
- [Release notes](https://github.com/gitpython-developers/GitPython/releases)
- [Changelog](https://github.com/gitpython-developers/GitPython/blob/main/CHANGES)
- [Commits](https://github.com/gitpython-developers/GitPython/compare/3.1.47...3.1.50)

---
updated-dependencies:
- dependency-name: gitpython
  dependency-version: 3.1.50
  dependency-type: direct:development
...

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* Update tox.ini

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Signed-off-by: dependabot[bot] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Riccardo Magliocchetti <riccardo.magliocchetti@gmail.com>