Update dependency GitPython to v3.1.40

[renovate[bot]]

This PR contains the following updates:

Package	Change	Age	Adoption	Passing	Confidence
GitPython	==3.1.38 -> ==3.1.40

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Release Notes

gitpython-developers/GitPython (GitPython)

### [`v3.1.40`](https://togithub.com/gitpython-developers/GitPython/compare/3.1.38...3.1.40) [Compare Source](https://togithub.com/gitpython-developers/GitPython/compare/3.1.38...3.1.40)

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Configuration

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