This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/kube-scheduler:v1.31.7
  docker pull registry.opensuse.org/opensuse/factory/totest/containers/kubic/kube-scheduler:v1.31.7-4.77

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.