This container can be pulled via:
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/virt-launcher:1.6
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/virt-launcher:1.6.3
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/virt-launcher:1.6.3-23.39
  docker pull registry.opensuse.org/devel/bci/tumbleweed/containerfile/opensuse/virt-launcher:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.