katello-nightly-rpm-pipeline 458 failed

Katello nightly pipeline failed:

https://ci.theforeman.org/job/katello-nightly-rpm-pipeline/458/

foreman-katello-upgrade-nightly-test (failed)
foreman-katello-nightly-test (passed)

This failed on the upgrade to 3.15 which @ehelms is currently working on.