All of OCP release process relies on version we expose as a label (io.openshift.build.versions) in hyperkube image, see https://github.com/openshift/kubernetes/blob/master/openshift-hack/images/hyperkube/Dockerfile.rhel.

Unfortunately, our CI is not picking that version, but rather is trying to guess a version based on the available tags, we should ensure that all the build processes read that label, rather than requiring a manual tag push when doing k8s bump.