def METHOD_NAME(self, tarinfo, targetpath):
    """Apply ``self.umask`` instead of the permissions in the TarInfo."""
    tarinfo = copy.copy(tarinfo)
    tarinfo.mode &= ~self.umask
    tarinfo.mode |= stat.S_IWUSR
    tarinfo.mode &= ~(stat.S_ISUID | stat.S_ISGID)
    return super(SageBaseTarFile, self).METHOD_NAME(tarinfo, targetpath)