This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/bci/gcc:12
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/bci/gcc:12-11.7
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/bci/gcc:12.3
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/bci/gcc:12.3-11.7

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.