This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/kiwi:10
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/kiwi:10.1
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/kiwi:10.1.18
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/kiwi:10.1.18-30.10
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/kiwi:latest

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.