Bump gitpython from 3.1.27 to 3.1.30

Bumps [gitpython](https://github.com/gitpython-developers/GitPython) from 3.1.27 to 3.1.30.
- [Release notes](https://github.com/gitpython-developers/GitPython/releases)
- [Changelog](https://github.com/gitpython-developers/GitPython/blob/main/CHANGES)
- [Commits](gitpython-developers/GitPython@3.1.27...3.1.30)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

requirements.txt

@@ -5,7 +5,7 @@ boto3==1.17.16
 urllib3==1.26.5
 cfn-flip==1.2.3
 gitdb2==2.0.5
-GitPython==3.1.27
+GitPython==3.1.30
 pymongo==3.10.0
 attrs==19.1.0
 pytest==4.0.1