--- a/mercurial/policy.py	Mon May 07 16:49:31 2018 -0700
+++ b/mercurial/policy.py	Wed May 02 23:17:58 2018 -0700
@@ -69,7 +69,7 @@
     (r'cext', r'bdiff'): 3,
     (r'cext', r'mpatch'): 1,
     (r'cext', r'osutil'): 4,
-    (r'cext', r'parsers'): 4,
+    (r'cext', r'parsers'): 5,
 }
 
 # map import request to other package or module