# HG changeset patch
# User Thomas Arendsen Hein <thomas@intevation.de>
# Date 1164231143 -3600
# Node ID e9d339d5d2d79effb5591f515962a82d83a0b315
# Parent  9c1737a3e2548749340dd01b5845d3c50adf32c7
BZ2Compressor already defaults to compresslevel=9.

diff --git a/mercurial/changegroup.py b/mercurial/changegroup.py
--- a/mercurial/changegroup.py
+++ b/mercurial/changegroup.py
@@ -50,7 +50,7 @@ class nocompress(object):
 bundletypes = {
     "": ("", nocompress),
     "HG10UN": ("HG10UN", nocompress),
-    "HG10BZ": ("HG10", lambda: bz2.BZ2Compressor(9)),
+    "HG10BZ": ("HG10", bz2.BZ2Compressor),
     "HG10GZ": ("HG10GZ", zlib.compressobj),
 }