Issue #10333: Remove ancient GC API, which has been deprecated since
Python 2.2.
diff --git a/Modules/pyexpat.c b/Modules/pyexpat.c
index 1a00347..c83639c 100644
--- a/Modules/pyexpat.c
+++ b/Modules/pyexpat.c
@@ -1522,7 +1522,7 @@
static PyTypeObject Xmlparsetype = {
PyVarObject_HEAD_INIT(NULL, 0)
"pyexpat.xmlparser", /*tp_name*/
- sizeof(xmlparseobject) + PyGC_HEAD_SIZE,/*tp_basicsize*/
+ sizeof(xmlparseobject), /*tp_basicsize*/
0, /*tp_itemsize*/
/* methods */
(destructor)xmlparse_dealloc, /*tp_dealloc*/