diff --git a/Python/Python-ast.c b/Python/Python-ast.c
index 2c09f96..726227c 100644
--- a/Python/Python-ast.c
+++ b/Python/Python-ast.c
@@ -2,7 +2,7 @@
 
 
 /*
-   __version__ 82163.
+   __version__ 68409:c017695acf19.
 
    This module must be committed separately after each AST grammar change;
    The __version__ number is set to the revision number of the commit
@@ -6739,7 +6739,8 @@
             NULL;
         if (PyModule_AddIntConstant(m, "PyCF_ONLY_AST", PyCF_ONLY_AST) < 0)
                 return NULL;
-        if (PyModule_AddStringConstant(m, "__version__", "82163") < 0)
+        if (PyModule_AddStringConstant(m, "__version__", "68409:c017695acf19")
+            < 0)
                 return NULL;
         if (PyDict_SetItemString(d, "mod", (PyObject*)mod_type) < 0) return
             NULL;