Converting various classes to namedtuples

appengine/findit/util_scripts/git_checkout/test/local_git_repository_test.py

Index: appengine/findit/util_scripts/git_checkout/test/local_git_repository_test.py
diff --git a/appengine/findit/util_scripts/git_checkout/test/local_git_repository_test.py b/appengine/findit/util_scripts/git_checkout/test/local_git_repository_test.py
index c5c8c2f9cb25fd97cb5b7fc6fa9aef5018f4f1af..c0e2804d3aa998996a617414f2e1cbbbd4fc8dd3 100644
--- a/appengine/findit/util_scripts/git_checkout/test/local_git_repository_test.py
+++ b/appengine/findit/util_scripts/git_checkout/test/local_git_repository_test.py
@@ -90,6 +90,7 @@ class LocalGitRepositoryTest(testing.AppengineTestCase):
             'modify', 'src/a/b.py', 'src/a/b.py')],
         'https://repo/path/+/revision', None, None)
     self.mock(script_util, 'GetCommandOutput', lambda *_: output)
+    # TODO: compare the objects directly, rather than via ToDict
     self.assertEqual(self.local_repo.GetChangeLog('revision').ToDict(),
                      expected_changelog.ToDict())