[releng] convert-to-tarballs: add support for system repository

[Frederic Peters <fpeters src gnome org>]

commit f02abe34eb7cc68e602d5b619aa153551cfc0955
Author: FrÃdÃric PÃters <fpeters 0d be>
Date:   Thu Sep 6 14:06:42 2012 +0200

    convert-to-tarballs: add support for system repository

 tools/smoketesting/convert-to-tarballs.py |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/tools/smoketesting/convert-to-tarballs.py b/tools/smoketesting/convert-to-tarballs.py
index 0513ea9..8693a95 100755
--- a/tools/smoketesting/convert-to-tarballs.py
+++ b/tools/smoketesting/convert-to-tarballs.py
@@ -789,7 +789,7 @@ class ConvertToTarballs:
                     # cvs/svn/git/arch/bzr/scm-du-jour repositories
                     attrs = node.attributes
                     type = attrs.get('type').nodeValue
-                    if type == 'tarball':
+                    if type in ('tarball', 'system'):
                         save_entry_as_is = True
                     else:
                         continue