The "Prepare results.yml in STI format" task in sssd-tasks.yml was set
to run after the pytest task. If pytest failed, the results were not
properly prepared and caused processing issues with the log results.
Moving the task to under always section.
Related: rhbz#2127510
Resolves: rhbz#1954686
epel 9 is not availabe yet. epel 8 was removed from the rhel9 compose,
so added task in playbook to add epel 8 repo.
Pacakge python3-virtualenv is removed from rhel9. Removed it from list
of packages to install
