Upgrade from 3.10.0/4.12.1 to 3.11.1/4.13.1 makes foreman unusable

[lumarel]

Feedback for Foreman 3.11 & Katello 4.13

Seems Candlepin had some issues with the build and included the problematic lang3 unintentionally. Stay tuned…

The story is not yet fully over, lets give them a bit more time