This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/bind:9.20.3
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/bind:9.20.3-8.94
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/opensuse/bind:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.