This container can be pulled via:
  docker pull registry.opensuse.org/home/gmehta/branches/virtualization/containerfile/kubevirt/virt-launcher:1.4.0
  docker pull registry.opensuse.org/home/gmehta/branches/virtualization/containerfile/kubevirt/virt-launcher:1.4.0-Virt.1699.193.20
  docker pull registry.opensuse.org/home/gmehta/branches/virtualization/containerfile/kubevirt/virt-launcher:1.4.0.Virt.1699.113.4

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.