This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/bci/gcc:13
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/bci/gcc:13.3
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/bci/gcc:13.3-159.6

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.