func hasInvalidTopologySpreadConstraintLabelSelector(spec *api.PodSpec) bool {
	for _, constraint := range spec.TopologySpreadConstraints {
		errs := metavalidation.ValidateLabelSelector(constraint.LabelSelector, metavalidation.LabelSelectorValidationOptions{AllowInvalidLabelValueInSelector: false}, nil)
		if len(errs) != 0 {
			return true
		}
	}
	return false
}