Fix usage of Py_TYPE() for Python 3.11

The macro was changed to a function, no longer allowing for assignment.

Task-number: PYSIDE-1960
Change-Id: I4bc0e9a5c1f3dc70d59628e63b7b9d47ea449992
Reviewed-by: Cristian Maureira-Fredes <cristian.maureira-fredes@qt.io>
Reviewed-by: Christian Tismer <tismer@stackless.com>
(cherry picked from commit 73adefe22ffbfabe0ef213e9c2fe2c56efdd7488)
Reviewed-by: Qt Cherry-pick Bot <cherrypick_bot@qt-project.org>

3 files changed, 9 insertions, 7 deletions

diff --git a/sources/pyside6/libpyside/class_property.cpp b/sources/pyside6/libpyside/class_property.cpp
index 04b12616e..5f9355f93 100644
--- a/sources/pyside6/libpyside/class_property.cpp
+++ b/sources/pyside6/libpyside/class_property.cpp
@@ -75,9 +75,9 @@ static int PyClassProperty_descr_set(PyObject *self, PyObject *obj, PyObject *va
 static int PyClassProperty_tp_init(PyObject *self, PyObject *args, PyObject *kwargs)
 {
     auto hold = Py_TYPE(self);
-    Py_TYPE(self) = &PyProperty_Type;
+    self->ob_type = &PyProperty_Type;
     auto ret =  PyProperty_Type.tp_init(self, args, kwargs);
-    Py_TYPE(self) = hold;
+    self->ob_type = hold;
     return ret;
 }
 
@@ -161,7 +161,7 @@ void init(PyObject *module)
 {
     PyTypeObject *type = SbkObjectType_TypeF();
     type->tp_setattro = SbkObjectType_meta_setattro;
-    Py_TYPE(PyClassProperty_TypeF()) = type;
+    reinterpret_cast<PyObject *>(type)->ob_type = type;
 
     if (InitSignatureStrings(PyClassProperty_TypeF(), PyClassProperty_SignatureStrings) < 0)
         return;
diff --git a/sources/pyside6/libpyside/pysideweakref.cpp b/sources/pyside6/libpyside/pysideweakref.cpp
index 03086a486..46c0f1d6f 100644
--- a/sources/pyside6/libpyside/pysideweakref.cpp
+++ b/sources/pyside6/libpyside/pysideweakref.cpp
@@ -87,9 +87,11 @@ PyObject *create(PyObject *obj, PySideWeakRefFunction func, void *userData)
     if (obj == Py_None)
         return nullptr;
 
-    if (Py_TYPE(PySideCallableObject_TypeF()) == nullptr) {
-        Py_TYPE(PySideCallableObject_TypeF()) = &PyType_Type;
-        PyType_Ready(PySideCallableObject_TypeF());
+    auto *callableObject_Type = PySideCallableObject_TypeF();
+    auto *callableObject_PyObject = reinterpret_cast<PyObject *>(callableObject_Type);
+    if (callableObject_PyObject->ob_type == nullptr) {
+        callableObject_PyObject->ob_type = &PyType_Type;
+        PyType_Ready(callableObject_Type);
     }
 
     PyTypeObject *type = PySideCallableObject_TypeF();
diff --git a/sources/shiboken6/libshiboken/sbktypefactory.cpp b/sources/shiboken6/libshiboken/sbktypefactory.cpp
index 5efd45a2f..e6e5cd64c 100644
--- a/sources/shiboken6/libshiboken/sbktypefactory.cpp
+++ b/sources/shiboken6/libshiboken/sbktypefactory.cpp
@@ -116,7 +116,7 @@ PyTypeObject *SbkType_FromSpec_BMDWB(PyType_Spec *spec,
 
     if (meta) {
         PyTypeObject *hold = Py_TYPE(type);
-        Py_TYPE(type) = meta;
+        obType->ob_type = meta;
         Py_INCREF(Py_TYPE(type));
         if (hold->tp_flags & Py_TPFLAGS_HEAPTYPE)
             Py_DECREF(hold);