--- a/tools/gn/last_commit_position.py	2016-11-10 21:02:30.000000000 +0100
+++ a/tools/gn/last_commit_position.py	2016-11-21 21:22:28.403864571 +0100
@@ -93,8 +93,8 @@ 
 output_file = sys.argv[2]
 header_guard = sys.argv[3]
 
-value = FetchCommitPosition(git_directory)
-if not value:
-  value = 'UNKNOWN'
+#value = FetchCommitPosition(git_directory)
+#if not value:
+value = 'UNKNOWN'
 
 WriteHeader(output_file, header_guard, value)