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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _fixup_perms2(self, remote_paths, remote_user=None, execute=True):
 """ Mitogen always executes ActionBase helper methods in the context of the target user account, so it is never necessary to modify permissions except to ensure the execute bit is set if requested. """

        LOG.debug('_fixup_perms2(%r, remote_user=%r, execute=%r)',
                  remote_paths, remote_user, execute)
        if execute and self._task.action not in self.FIXUP_PERMS_RED_HERRING:
            return self._remote_chmod(remote_paths, mode='u+x')
        return self.COMMAND_RESULT.copy()