In this buidl:
https://jenkins.ovirt.org/job/vdsm_standard-check-patch/3035/artifact/ci_build_summary.html

2 sub stages failed:

This failed without generating any log, but we can see the error in the blue ocean interface:
https://jenkins.ovirt.org/job/vdsm_standard-check-patch/3035//artifact/check-patch.linters.fc28.x86_64/mock_logs/script/stdout_stderr.log
https://jenkins.ovirt.org/blue/organizations/jenkins/vdsm_standard-check-patch/detail/vdsm_standard-check-patch/3035/pipeline/100

This failed with this log:
https://jenkins.ovirt.org/job/vdsm_standard-check-patch/3035//artifact/check-patch.tests-py27.fc28.x86_64/mock_logs/script/stdout_stderr.log

Both failed becasue:
Cannot download x86_64/ovirt-imageio-common-1.5.0-0.201901061027.gita4be4ca.fc28.x86_64.rpm: All mirrors were tried

The other sub stages succeeded, and building the patch on top succeeded:
https://gerrit.ovirt.org/c/97847

Looks like temporary error, failing to find a package from tested repository?

How can we prevent these errors?

Nir