[qubes-users] qubes template centos-8 can not update: dependency-hell broken!

Hi the dependency hell of cubes-8 is broken because of special qubes tools demanding

a package that was renamed, I guess.

bash-4.4# dnf update
Last metadata expiration check: 2:08:46 ago on Thu 15 Oct 2020 12:27:13 PM UTC.
Error:
Problem: cannot install the best update candidate for package qubes-gui-agent-4.0.29-1.centos8.x86_64

  • nothing provides python38-xcffib needed by qubes-gui-agent-4.0.30-1.centos8.x86_64
    (try to add ‘–skip-broken’ to skip uninstallable packages or ‘–nobest’ to use not only best candidate packages)
    bash-4.4#
    bash-4.4# dnf update
    Last metadata expiration check: 2:08:46 ago on Thu 15 Oct 2020 12:27:13 PM UTC.
    Error:
    Problem: cannot install the best update candidate for package qubes-gui-agent-4.0.29-1.centos8.x86_64
  • nothing provides python38-xcffib needed by qubes-gui-agent-4.0.30-1.centos8.x86_64
    (try to add ‘–skip-broken’ to skip uninstallable packages or ‘–nobest’ to use not only best candidate packages)
    bash-4.4#
    bash-4.4# dnf install python3-xcffib.noarch
    Last metadata expiration check: 2:09:44 ago on Thu 15 Oct 2020 12:27:13 PM UTC.
    Package python3-xcffib-0.9.0-1.el8.noarch is already installed.
    Dependencies resolved.
    Nothing to do.
    Complete!
    bash-4.4#

So python3-xcffib-0.9.0-1.el8.noarch is there and sufficient, as I guess, but the python38-xcffib is needed by qubes-gui-agent-4.0.30-1.centos8.x86_64!
So why cant it go with python3-xcffib!!?

Any Idea to solve this?

Cheers

Ludwig