This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/postgres:14-contrib
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/postgres:14.23-contrib
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/postgres:14.23-contrib-59.30

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.