Upstream-PR: https://github.com/mchehab/zbar/pull/231

diff --git a/python/enum.c b/python/enum.c
index ba22ba63..4644509e 100644
--- a/python/enum.c
+++ b/python/enum.c
@@ -50,7 +50,11 @@ static zbarEnumItem *enumitem_new(PyTypeObject *type, PyObject *args,
 
     /* we assume the "fast path" for a single-digit ints (see longobject.c) */
     /* this also holds if we get a small_int preallocated long */
+#if PY_VERSION_HEX >= 0x030900A4
+    Py_SET_SIZE(&self->val, Py_SIZE(longval));
+#else
     Py_SIZE(&self->val) = Py_SIZE(longval);
+#endif
     self->val.ob_digit[0] = longval->ob_digit[0];
     Py_DECREF(longval);
 #else
@@ -129,7 +133,11 @@ zbarEnumItem *zbarEnumItem_New(PyObject *byname, PyObject *byvalue, int val,
 
     /* we assume the "fast path" for a single-digit ints (see longobject.c) */
     /* this also holds if we get a small_int preallocated long */
+#if PY_VERSION_HEX >= 0x030900A4
+    Py_SET_SIZE(&self->val, Py_SIZE(longval));
+#else
     Py_SIZE(&self->val) = Py_SIZE(longval);
+#endif
     self->val.ob_digit[0] = longval->ob_digit[0];
     Py_DECREF(longval);