Issue #9526:  Remove outdated casts to int that were preventing the array module from working correctly with arrays > 2GB.
diff --git a/Modules/arraymodule.c b/Modules/arraymodule.c
index 2729a77..548f303 100644
--- a/Modules/arraymodule.c
+++ b/Modules/arraymodule.c
@@ -800,7 +800,7 @@
         return -1;
 
     while ((v = PyIter_Next(it)) != NULL) {
-        if (ins1(self, (int) Py_SIZE(self), v) != 0) {
+        if (ins1(self, Py_SIZE(self), v) != 0) {
             Py_DECREF(v);
             Py_DECREF(it);
             return -1;
@@ -1075,7 +1075,7 @@
 static PyObject *
 array_append(arrayobject *self, PyObject *v)
 {
-    return ins(self, (int) Py_SIZE(self), v);
+    return ins(self, Py_SIZE(self), v);
 }
 
 PyDoc_STRVAR(append_doc,