https://jenkins-continuous-infra.apps.ci.centos.org/blue/organizations/jenkins/fedora-rawhide-pr-pipeline/activity/
504 Gateway Time-out The server didn't respond in time.
Also there's no Fedora CI run at https://src.fedoraproject.org/rpms/libselinux/pull-request/13
yes, there is an infra issue and is being tracked on https://pagure.io/fedora-infrastructure/issue/8923
There was some problem with the NFS, that Jenkins POD had to be redeployed. The problem is fixed now.
Metadata Update from @bgoncalv: - Issue status updated to: Closed (was: Open)