--- a/mercurial/cext/parsers.c	Fri Dec 08 01:23:34 2017 +0100
+++ b/mercurial/cext/parsers.c	Wed Dec 06 15:46:41 2017 +0100
@@ -710,7 +710,7 @@
 void manifest_module_init(PyObject *mod);
 void revlog_module_init(PyObject *mod);
 
-static const int version = 3;
+static const int version = 4;
 
 static void module_init(PyObject *mod)
 {