This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/kubic/coredns:1.11.3
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/kubic/coredns:1.11.3-5.41

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.