updated for version 7.3.1186

Problem:    Python 3: test 87 may crash.
Solution:   Use _PyArg_Parse_SizeT instead of PyArg_Parse. (Jun Takimoto)

src/version.c

@@ -728,6 +728,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    1186,
 /**/
     1185,
 /**/