[3.12] pythongh-123091: Use _Py_IsImmortalLoose() (python#123511)

Use _Py_IsImmortalLoose() in bytesobject.c, typeobject.c
and ceval.c.

Author: vstinner

Objects/typeobject.c

@@ -302,7 +302,7 @@ set_tp_bases(PyTypeObject *self, PyObject *bases)
             assert(PyTuple_GET_SIZE(bases) == 1);
             assert(PyTuple_GET_ITEM(bases, 0) == (PyObject *)self->tp_base);
             assert(self->tp_base->tp_flags & _Py_TPFLAGS_STATIC_BUILTIN);
-            assert(_Py_IsImmortal(self->tp_base));
+            assert(_Py_IsImmortalLoose(self->tp_base));
         }
         _Py_SetImmortal(bases);
     }
@@ -319,7 +319,7 @@ clear_tp_bases(PyTypeObject *self)
                     Py_CLEAR(self->tp_bases);
                 }
                 else {
-                    assert(_Py_IsImmortal(self->tp_bases));
+                    assert(_Py_IsImmortalLoose(self->tp_bases));
                     _Py_ClearImmortal(self->tp_bases);
                 }
             }
@@ -368,7 +368,7 @@ clear_tp_mro(PyTypeObject *self)
                     Py_CLEAR(self->tp_mro);
                 }
                 else {
-                    assert(_Py_IsImmortal(self->tp_mro));
+                    assert(_Py_IsImmortalLoose(self->tp_mro));
                     _Py_ClearImmortal(self->tp_mro);
                 }
             }
@@ -5027,7 +5027,7 @@ void
 _PyStaticType_Dealloc(PyInterpreterState *interp, PyTypeObject *type)
 {
     assert(type->tp_flags & _Py_TPFLAGS_STATIC_BUILTIN);
-    assert(_Py_IsImmortal((PyObject *)type));
+    assert(_Py_IsImmortalLoose((PyObject *)type));
 
     type_dealloc_common(type);