This container can be pulled via:
  docker pull registry.opensuse.org/devel/kubic/containers/container/kubic/hello-kubic:1.3
  docker pull registry.opensuse.org/devel/kubic/containers/container/kubic/hello-kubic:1.3-4.386
  docker pull registry.opensuse.org/devel/kubic/containers/container/kubic/hello-kubic:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.