This container can be pulled via:
  docker pull registry.opensuse.org/kubevirt/virt-synchronization-controller:1.7.0
  docker pull registry.opensuse.org/kubevirt/virt-synchronization-controller:1.7.0-1.2
  docker pull registry.opensuse.org/kubevirt/virt-synchronization-controller:1.7.0.1.214

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.