This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/kubevirt/vmdp:2.5.3
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/kubevirt/vmdp:2.5.3.5.21
  docker pull registry.opensuse.org/opensuse/factory/zsystems/totest/containers/kubevirt/vmdp:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.