This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/3.5/totest/charts/sriov-crd:305.0.4_up1.6.0
  docker pull registry.opensuse.org/isv/suse/edge/3.5/totest/charts/sriov-crd:305.0.4_up1.6.0-3.1

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.