This container can be pulled via:
  docker pull registry.opensuse.org/devel/kubic/containers/container/kubic/kube-scheduler:latest
  docker pull registry.opensuse.org/devel/kubic/containers/container/kubic/kube-scheduler:v1.31.3
  docker pull registry.opensuse.org/devel/kubic/containers/container/kubic/kube-scheduler:v1.31.3-15.136

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.