# HG changeset patch
# User Pierre-Yves David <pierre-yves.david@fb.com>
# Date 1413272600 25200
# Node ID d82e2223f1328fa0cc71bbdef24960f43c632ad3
# Parent  805c18b27f48a5cd49ebe78dd0b7e32447a3de09
prechangegroup: use hook argument from the transaction

There can be useful data in there (eg: bundle2 related one)

diff -r 805c18b27f48 -r d82e2223f132 mercurial/changegroup.py
--- a/mercurial/changegroup.py	Tue Oct 14 00:09:25 2014 -0700
+++ b/mercurial/changegroup.py	Tue Oct 14 00:43:20 2014 -0700
@@ -603,7 +603,8 @@
 
     tr = repo.transaction("\n".join([srctype, util.hidepassword(url)]))
     try:
-        repo.hook('prechangegroup', throw=True, source=srctype, url=url)
+        repo.hook('prechangegroup', throw=True, source=srctype, url=url,
+                  **tr.hookargs)
 
         trp = weakref.proxy(tr)
         # pull off the changeset group