This container can be pulled via:
  docker pull registry.opensuse.org/isv/suse/edge/3.5/images/3.5/kube-rbac-proxy:0.19.1
  docker pull registry.opensuse.org/isv/suse/edge/3.5/images/3.5/kube-rbac-proxy:0.19.1-2.1

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.