pythongh-112529: Simplify PyObject_GC_IsTracked and PyObject_GC_IsFin…

…alized (python#114732)

Modules/gcmodule.c

@@ -383,7 +383,7 @@ gc_get_stats_impl(PyObject *module)
 
 
 /*[clinic input]
-gc.is_tracked
+gc.is_tracked -> bool
 
     obj: object
     /
@@ -393,36 +393,27 @@ Returns true if the object is tracked by the garbage collector.
 Simple atomic objects will return false.
 [clinic start generated code]*/
 
-static PyObject *
-gc_is_tracked(PyObject *module, PyObject *obj)
-/*[clinic end generated code: output=14f0103423b28e31 input=d83057f170ea2723]*/
+static int
+gc_is_tracked_impl(PyObject *module, PyObject *obj)
+/*[clinic end generated code: output=91c8d086b7f47a33 input=423b98ec680c3126]*/
 {
-    PyObject *result;
-
-    if (_PyObject_IS_GC(obj) && _PyObject_GC_IS_TRACKED(obj))
-        result = Py_True;
-    else
-        result = Py_False;
-    return Py_NewRef(result);
+    return PyObject_GC_IsTracked(obj);
 }
 
 /*[clinic input]
-gc.is_finalized
+gc.is_finalized -> bool
 
     obj: object
     /
 
 Returns true if the object has been already finalized by the GC.
 [clinic start generated code]*/
 
-static PyObject *
-gc_is_finalized(PyObject *module, PyObject *obj)
-/*[clinic end generated code: output=e1516ac119a918ed input=201d0c58f69ae390]*/
+static int
+gc_is_finalized_impl(PyObject *module, PyObject *obj)
+/*[clinic end generated code: output=401ff5d6fc660429 input=ca4d111c8f8c4e3a]*/
 {
-    if (_PyObject_IS_GC(obj) && _PyGC_FINALIZED(obj)) {
-         Py_RETURN_TRUE;
-    }
-    Py_RETURN_FALSE;
+    return PyObject_GC_IsFinalized(obj);
 }
 
 /*[clinic input]

Python/gc_free_threading.c

@@ -1693,19 +1693,13 @@ PyObject_GC_Del(void *op)
 int
 PyObject_GC_IsTracked(PyObject* obj)
 {
-    if (_PyObject_IS_GC(obj) && _PyObject_GC_IS_TRACKED(obj)) {
-        return 1;
-    }
-    return 0;
+    return _PyObject_GC_IS_TRACKED(obj);
 }
 
 int
 PyObject_GC_IsFinalized(PyObject *obj)
 {
-    if (_PyObject_IS_GC(obj) && _PyGC_FINALIZED(obj)) {
-         return 1;
-    }
-    return 0;
+    return _PyGC_FINALIZED(obj);
 }
 
 struct custom_visitor_args {