[jhbuild] Make it work with SHA256

[Olav Vitters <ovitters src gnome org>]

commit e8efb517a3e5e65214396a21f5f4b8fa8389427b
Author: Olav Vitters <olav bkor dhs org>
Date:   Mon Jul 20 17:02:10 2009 +0200

    Make it work with SHA256

 jhbuild/versioncontrol/tarball.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/jhbuild/versioncontrol/tarball.py b/jhbuild/versioncontrol/tarball.py
index 4df6237..dc85d62 100644
--- a/jhbuild/versioncontrol/tarball.py
+++ b/jhbuild/versioncontrol/tarball.py
@@ -71,7 +71,7 @@ class TarballRepository(Repository):
             module = urlparse.urljoin(self.href, module)
         if size is not None:
             size = int(size)
-        if md5sum and (not hash or hashlib is md5):
+        if md5sum and (not hash or hashlib.__name__ == 'md5'):
             hash = 'md5:' + md5sum
         return TarballBranch(self, module=module, version=version,
                              checkoutdir=checkoutdir,