[SSSD] [sssd PR#880][synchronized] ci: backport python compatibility patches to 1.16

[pbrezina]

   URL: https://github.com/SSSD/sssd/pull/880
Author: pbrezina
 Title: #880: ci: backport python compatibility patches to 1.16
Action: synchronized

To pull the PR as Git branch:
git remote add ghsssd https://github.com/SSSD/sssd
git fetch ghsssd pull/880/head:pr880
git checkout pr880