This container can be pulled via:
  docker pull registry.opensuse.org/virtualization/containerfile/kubevirt/virt-controller:1.2.2
  docker pull registry.opensuse.org/virtualization/containerfile/kubevirt/virt-controller:1.2.2-Virt.1699.178.3
  docker pull registry.opensuse.org/virtualization/containerfile/kubevirt/virt-controller:1.2.2.Virt.1699.26.71

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.