job:
periodic-ci-openshift-multiarch-master-nightly-4.8-ocp-installer-remote-libvirt-ppc64le

is failing frequently in CI, see testgrid results:
https://testgrid.k8s.io/redhat-openshift-ocp-release-4.8-informing#periodic-ci-openshift-multiarch-master-nightly-4.8-ocp-installer-remote-libvirt-ppc64le

ppc release seems to be missing the cli image:

• could not run steps: step [release:ppc64le-latest] failed: failed to get CLI image: unable to find the 'cli' image in the provided release image: the pod ci-op-1nw9twkf/release-images-ppc64le-latest-cli failed after 5s (failed containers: release): ContainerFailed one or more containers exited