This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/factory/charts/metal3:999.0.13_up0.12.3
  docker pull registry.opensuse.org/isv/suse/edge/factory/charts/metal3:999.0.13_up0.12.3-154.2

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.