This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/3.4/images/3.4/edge-image-builder:1.3.0
  docker pull registry.opensuse.org/isv/suse/edge/3.4/images/3.4/edge-image-builder:1.3.0-13.7

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.