make hashes always the size of pointers; introduce Py_hash_t #9778
diff --git a/Objects/bytesobject.c b/Objects/bytesobject.c
index fc644f2..2b965c3 100644
--- a/Objects/bytesobject.c
+++ b/Objects/bytesobject.c
@@ -868,12 +868,12 @@
     return result;
 }
 
-static long
+static Py_hash_t
 bytes_hash(PyBytesObject *a)
 {
     register Py_ssize_t len;
     register unsigned char *p;
-    register long x;
+    register Py_hash_t x;
 
     if (a->ob_shash != -1)
         return a->ob_shash;