parse_refspec_internal  656 remote.c       	refspec = parse_refspec_internal(1, &fetch_refspec_str, 1, 1);
parse_refspec_internal  663 remote.c       	return parse_refspec_internal(nr_refspec, refspec, 1, 0);
parse_refspec_internal  668 remote.c       	return parse_refspec_internal(nr_refspec, refspec, 0, 0);