This container can be pulled via:
  docker pull registry.opensuse.org/home/mcepl/moldavite/containers/opensuse/fun:4.52.0
  docker pull registry.opensuse.org/home/mcepl/moldavite/containers/opensuse/fun:4.52.0.16.72
  docker pull registry.opensuse.org/home/mcepl/moldavite/containers/opensuse/fun:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.