This container can be pulled via:
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/kubic/kube-scheduler:v1.35.8
  docker pull registry.opensuse.org/opensuse/factory/arm/totest/containers/kubic/kube-scheduler:v1.35.8-2.208

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.