This container can be pulled via:
  docker pull registry.opensuse.org/devel/openqa/containers/openqa-single-instance:latest
  docker pull registry.opensuse.org/devel/openqa/containers/opensuse/openqa-single-instance:4.6.1735016693
  docker pull registry.opensuse.org/devel/openqa/containers/opensuse/openqa-single-instance:4.6.1735016693.13.255
  docker pull registry.opensuse.org/devel/openqa/containers/opensuse/openqa-single-instance:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.