This container can be pulled via:
  docker pull registry.opensuse.org/devel/openqa/containers15.6/openqa_worker_os_autoinst_distri_opensuse:latest
  docker pull registry.opensuse.org/devel/openqa/containers15.6/opensuse/openqa-worker-os-autoinst-distri-opensuse:1
  docker pull registry.opensuse.org/devel/openqa/containers15.6/opensuse/openqa-worker-os-autoinst-distri-opensuse:1.23.1051
  docker pull registry.opensuse.org/devel/openqa/containers15.6/opensuse/openqa-worker-os-autoinst-distri-opensuse:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.