This container can be pulled via:
  docker pull registry.opensuse.org/home/illuusio/images/images_15.6/opensuse/ilmi/buildbot-daemon:15.6
  docker pull registry.opensuse.org/home/illuusio/images/images_15.6/opensuse/ilmi/buildbot-daemon:3.10.1
  docker pull registry.opensuse.org/home/illuusio/images/images_15.6/opensuse/ilmi/buildbot-daemon:3.10.1-3.31

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.