This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/3.4/totest/test_manifest_images/3.4/edge-image-builder:1.3.1
  docker pull registry.opensuse.org/isv/suse/edge/3.4/totest/test_manifest_images/3.4/edge-image-builder:1.3.1-23.1

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.