follow up to #9778: define and use an unsigned hash type
diff --git a/Python/sysmodule.c b/Python/sysmodule.c
index 2530cc0..6be2262 100644
--- a/Python/sysmodule.c
+++ b/Python/sysmodule.c
@@ -569,7 +569,7 @@
     PyStructSequence_SET_ITEM(hash_info, field++,
                               PyLong_FromLong(8*sizeof(Py_hash_t)));
     PyStructSequence_SET_ITEM(hash_info, field++,
-                              PyLong_FromLong(_PyHASH_MODULUS));
+                              PyLong_FromSsize_t(_PyHASH_MODULUS));
     PyStructSequence_SET_ITEM(hash_info, field++,
                               PyLong_FromLong(_PyHASH_INF));
     PyStructSequence_SET_ITEM(hash_info, field++,