PSA: System update fails when trying to remove rtkit-0.11-19.fc29

[Kamil Paral]

Recently a bug in rtkit packaging has been fixed, but the update *will
fail* on all Fedora 29 pre-release installation that have rtkit installed
(Workstation has it for sure). The details and the workaround is described
here:
https://fedoraproject.org/wiki/Common_F29_bugs#rtkit-update