I cannot see any reason for the failure in the pipeline logs, and there are no
build logs.

https://jenkins.ovirt.org/job/standard-manual-runner/329/
https://jenkins.ovirt.org/job/standard-manual-runner/329//artifact/build-artifacts.build-py27.fc29.s390x/mock_logs/script/stdout_stderr.log

The el7 x86_64 repo was created, so I can still use this build to run OST, but we need to fix this
quickly, or disable the s390x builds until we have a stable solution.

Nir