Bump gitpython from 3.1.54 to 3.1.57 (#165)

Bumps [gitpython](https://github.com/gitpython-developers/GitPython) from 3.1.54 to 3.1.57.
- [Release notes](https://github.com/gitpython-developers/GitPython/releases)
- [Changelog](https://github.com/gitpython-developers/GitPython/blob/main/CHANGES)
- [Commits](gitpython-developers/GitPython@3.1.54...3.1.57)

---
updated-dependencies:
- dependency-name: gitpython
  dependency-version: 3.1.57
  dependency-type: direct:production
...

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Author: dependabot[bot]

requirements.txt

@@ -1,6 +1,6 @@
 black==26.3.1
 cryptography==48.0.1
-gitpython==3.1.54
+gitpython==3.1.57
 keen==0.7
 mock==4.0
 pip==26.1.2