This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/kubic/velero:1.8.1
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/kubic/velero:1.8.1-2.1356

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.