def _componentSortKey(componentAndType):
        """Sort SET components by tag

        Sort regardless of the Choice value (static sort)
        """
        component, asn1Spec = componentAndType

        if asn1Spec is None:
            asn1Spec = component

        if asn1Spec.typeId == univ.Choice.typeId and not asn1Spec.tagSet:
            if asn1Spec.tagSet:
                return asn1Spec.tagSet
            else:
                return asn1Spec.componentType.minTagSet
        else:
            return asn1Spec.tagSet
Sort SET components by tag

        Sort regardless of the Choice value (static sort)