This container can be pulled via:
  docker pull registry.opensuse.org/home/neoos/branches/opensuse/templates/images/tumbleweed/containers/opensuse/example:6.3
  docker pull registry.opensuse.org/home/neoos/branches/opensuse/templates/images/tumbleweed/containers/opensuse/example:6.3.1.11
  docker pull registry.opensuse.org/home/neoos/branches/opensuse/templates/images/tumbleweed/containers/opensuse/example:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.