This container can be pulled via:
  docker pull registry.opensuse.org/home/favogt/rpmsmalle/images/opensuse/tumbleweed:20210122
  docker pull registry.opensuse.org/home/favogt/rpmsmalle/images/opensuse/tumbleweed:20210122.52.82
  docker pull registry.opensuse.org/home/favogt/rpmsmalle/images/opensuse/tumbleweed:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.