- one hunk removes #include "expat_config.h"; this (or an alternative,
see textproc/xmlwf for another approach) needs to be kept unless expat
in base starts providing this config header

Index: Modules/pyexpat.c
--- Modules/pyexpat.c.orig
+++ Modules/pyexpat.c
@@ -11,7 +11,6 @@
 #include <stdbool.h>
 #include <stddef.h>               // offsetof()
 
-#include "expat_config.h"
 #include "expat.h"
 #include "pyexpat.h"
 
