This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/openjdk:11
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/openjdk:11.0.28.0
  docker pull registry.opensuse.org/opensuse/factory/powerpc/totest/containers/opensuse/bci/openjdk:11.0.28.0-33.76

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.