This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/samba-client:4.21
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/samba-client:4.21.1
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/samba-client:4.21.1-3.1585
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/opensuse/samba-client:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.