is_our_ref        494 upload-pack.c  		if (!is_our_ref(o))
is_our_ref        503 upload-pack.c  		if (is_our_ref(o))
is_our_ref        537 upload-pack.c  		if (!is_our_ref(o))
is_our_ref        614 upload-pack.c  			if (!is_our_ref(o))