Update git submodules

* Update requirements from branch 'master'
  to 2aaf64dd91c63aa55f4cbe8c037a6f545e91b302
  - Merge "Bump GitPython to 3.1.30"
  - Bump GitPython to 3.1.30
    
    3.1.30 includes 2 sets of fixes for CVE-2022-24439:
      https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-24439
      gitpython-developers/GitPython#1515
    
    PRs:
      gitpython-developers/GitPython#1518
      gitpython-developers/GitPython#1521
    
    Signed-off-by: Lon Hohberger <lhh@redhat.com>
    Change-Id: I0def2d9801f0b20fcc9b613165a29dbced1fd2d7