Use Py_ssize_t for counts and sizes.
Convert Py_ssize_t using PyInt_FromSsize_t
diff --git a/Objects/abstract.c b/Objects/abstract.c
index 3fe7a7e..a7cc0d6 100644
--- a/Objects/abstract.c
+++ b/Objects/abstract.c
@@ -1170,7 +1170,7 @@
 	   to nb_multiply if o appears to be a sequence. */
 	if (PySequence_Check(o)) {
 		PyObject *n, *result;
-		n = PyInt_FromLong(count);
+		n = PyInt_FromSsize_t(count);
 		if (n == NULL)
 			return NULL;
 		result = binary_op1(o, n, NB_SLOT(nb_multiply));
@@ -1222,7 +1222,7 @@
 
 	if (PySequence_Check(o)) {
 		PyObject *n, *result;
-		n = PyInt_FromLong(count);
+		n = PyInt_FromSsize_t(count);
 		if (n == NULL)
 			return NULL;
 		result = binary_iop1(o, n, NB_SLOT(nb_inplace_multiply),