Keep annotaion if it passes potentially modified selection.

def getfnc_qual_ev(self):
        """Keep annotaion if it passes potentially modified selection."""
        fnc_key = (
            self.nd_not2desc[(self._keep_nd, self._keep_not)],
            self.incexc2num[(
                self.include_evcodes is not None,
                self.exclude_evcodes is not None)],
        )
        return self.param2fnc[fnc_key]