Make it work with mercurial 1.8.

Bump revision.

devel/hg-git/Makefile

@@ -1,8 +1,9 @@
-# $NetBSD: Makefile,v 1.7 2010/06/15 16:22:57 joerg Exp $
+# $NetBSD: Makefile,v 1.8 2011/03/08 09:38:18 cegger Exp $
 #
 
 DISTNAME=		hg-git-0.2.2
 EGG_NAME=		hg_git-0.2.2
+PKGREVISION=		1
 CATEGORIES=		devel python
 MASTER_SITES=		${MASTER_SITE_LOCAL}
 

devel/hg-git/distinfo

@@ -1,5 +1,6 @@
-$NetBSD: distinfo,v 1.3 2010/06/15 16:22:57 joerg Exp $
+$NetBSD: distinfo,v 1.4 2011/03/08 09:38:18 cegger Exp $
 
 SHA1 (hg-git-0.2.2.tar.gz) = 9161bf89bacdc95222cbe6e2b2fe1e3ae022c60b
 RMD160 (hg-git-0.2.2.tar.gz) = 65a7f3bc179b71f06996575609ec7f2eac3a69f8
 Size (hg-git-0.2.2.tar.gz) = 37298 bytes
+SHA1 (patch-aa) = 9a1c4e75b68bd95d5ae7ad375bd6a42981919ecf

devel/hg-git/patches/patch-aa

@@ -0,0 +1,13 @@
+$NetBSD: patch-aa,v 1.1 2011/03/08 09:38:19 cegger Exp $
+
+--- hggit/git_handler.py.orig	2010-05-23 03:12:11.000000000 +0000
++++ hggit/git_handler.py
+@@ -7,7 +7,7 @@ from dulwich.pack import create_delta, a
+ from dulwich.repo import Repo
+ from dulwich import client
+ 
+-from hgext import bookmarks
++from mercurial import bookmarks
+ from mercurial.i18n import _
+ from mercurial.node import hex, bin, nullid
+ from mercurial import context, util as hgutil