This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/openqa_devel:4.6.1728897629
  docker pull registry.opensuse.org/opensuse/openqa_devel:4.6.1728897629.23.57
  docker pull registry.opensuse.org/opensuse/openqa_devel:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.