This container can be pulled via:
  docker pull registry.opensuse.org/devel/kubic/containers/container/kubic/kube-proxy:latest
  docker pull registry.opensuse.org/devel/kubic/containers/container/kubic/kube-proxy:v1.36.4
  docker pull registry.opensuse.org/devel/kubic/containers/container/kubic/kube-proxy:v1.36.4-22.637

Set DOCKER_CONTENT_TRUST=1 to enable image tag verification.