This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/opensuse/postgres:12
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/opensuse/postgres:12-20.34
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/opensuse/postgres:12.19
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/opensuse/postgres:12.19-20.34

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.