updated for version 7.3.613

Problem:    Including Python's config.c in the build causes trouble.  It is
            not clear why it was there.
Solution:   Omit the config file. (James McCoy)

src/version.c

@@ -714,6 +714,8 @@ static char *(features[]) =
 
 static int included_patches[] =
 {   /* Add new patch number below this line */
+/**/
+    613,
 /**/
     612,
 /**/