This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/16.1/containerfile/suse/bind:9
  docker pull registry.opensuse.org/devel/bci/16.1/containerfile/suse/bind:9.20
  docker pull registry.opensuse.org/devel/bci/16.1/containerfile/suse/bind:9.20.21
  docker pull registry.opensuse.org/devel/bci/16.1/containerfile/suse/bind:9.20.21-40.1

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.