This container can be pulled via:
  docker pull registry.opensuse.org/home/pushman/bci/cr/16.0/containerfile/bci/gcc:15
  docker pull registry.opensuse.org/home/pushman/bci/cr/16.0/containerfile/bci/gcc:15.2
  docker pull registry.opensuse.org/home/pushman/bci/cr/16.0/containerfile/bci/gcc:15.2-14.6

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.