foreman-plugins-3.1-deb-test-pipeline 6 failed

[jenkins]

Foreman 3.1 Plugins DEB Test pipeline failed:

https://ci.theforeman.org/job/foreman-plugins-3.1-deb-test-pipeline/6/

foreman-pipeline-plugins-3.1-ubuntu2004-install (failed) (remote job)
foreman-pipeline-plugins-3.1-debian10-install (passed) (remote job)
foreman-pipeline-plugins-3.1-debian10-upgrade (passed) (remote job)
foreman-pipeline-plugins-3.1-ubuntu2004-upgrade (passed) (remote job)

[evgeni]

ubuntu failed to install smoker, but the bats tests passed fine.

however, there was another report of a problem: https://github.com/theforeman/foreman-packaging/pull/7355#issuecomment-991085844