This container can be pulled via:
  docker pull registry.opensuse.org/kubevirt/sidecar-shim:1.7.0
  docker pull registry.opensuse.org/kubevirt/sidecar-shim:1.7.0-1.2
  docker pull registry.opensuse.org/kubevirt/sidecar-shim:1.7.0.2.1177

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.