This container can be pulled via:
  docker pull registry.opensuse.org/devel/openqa/containers15.6/openqa_webui:latest
  docker pull registry.opensuse.org/devel/openqa/containers15.6/opensuse/openqa-webui:5.1740827482.77
  docker pull registry.opensuse.org/devel/openqa/containers15.6/opensuse/openqa-webui:5.1740827482.77.10.811
  docker pull registry.opensuse.org/devel/openqa/containers15.6/opensuse/openqa-webui:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.