var eqs = apiequality.Semantic.Copy()
		err := eqs.AddFunc(
			func(newReq, oldReq core.NodeSelectorRequirement) bool {
				// allow newReq to change to a GA key
				if oldReq.Key != newReq.Key && betaToGALabel[oldReq.Key] == newReq.Key {
					oldReq.Key = newReq.Key // +k8s:verify-mutation:reason=clone
				}
				return apiequality.Semantic.DeepEqual(newReq, oldReq)
			},
		)
		if err != nil {

	// state via the optional req.GetBody, do that.
	if req.GetBody != nil {
		body, err := req.GetBody()
		if err != nil {
			return nil, err
		}
		newReq := *req
		newReq.Body = body
		return &newReq, nil
	}

	// The Request.Body can't reset back to the beginning, but we
	// don't seem to have started to read from it yet, so reuse
	// the request directly.