This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/3.7/charts/sriov-network-operator:307.1.0_up1.6.0
  docker pull registry.opensuse.org/isv/suse/edge/3.7/charts/sriov-network-operator:307.1.0_up1.6.0-1.1

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.