This container can be pulled via:
  docker pull registry.opensuse.org/suse/alp/workloads/tumbleweed_containerfiles/suse/alp/workloads/bind:9.20.21
  docker pull registry.opensuse.org/suse/alp/workloads/tumbleweed_containerfiles/suse/alp/workloads/bind:9.20.21-1.1465
  docker pull registry.opensuse.org/suse/alp/workloads/tumbleweed_containerfiles/suse/alp/workloads/bind:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.