This container can be pulled via:
  docker pull registry.opensuse.org/kubevirt/libguestfs-tools:1.3.1
  docker pull registry.opensuse.org/kubevirt/libguestfs-tools:1.3.1-2.2
  docker pull registry.opensuse.org/kubevirt/libguestfs-tools:1.3.1.14.491

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.