This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/kubic/kube-scheduler:v1.30.5
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/kubic/kube-scheduler:v1.30.5-4.46

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.