Address feedback

Author: efimov-mikhail

Lib/test/test_capi/test_tuple.py

@@ -15,15 +15,10 @@ class TupleSubclass(tuple):
 
 class CAPITest(unittest.TestCase):
     def _not_tracked(self, t):
-        # There is no need for gc.collect()
-        # since we don't track these tuples at all.
         self.assertFalse(gc.is_tracked(t), t)
 
     def _tracked(self, t):
         self.assertTrue(gc.is_tracked(t), t)
-        gc.collect()
-        gc.collect()
-        self.assertTrue(gc.is_tracked(t), t)
 
     def test_check(self):
         # Test PyTuple_Check()
@@ -121,7 +116,6 @@ def test_tuple_pack(self):
         self.assertRaises(MemoryError, pack, PY_SSIZE_T_MAX)
 
         # CRASHES pack(1, NULL)
-        # CRASHES pack(1, None)
         # CRASHES pack(2, [1])
 
     def test_tuple_size(self):

Objects/tupleobject.c

@@ -156,7 +156,7 @@ _PyTuple_MaybeUntrack(PyObject *op)
     _PyObject_GC_UNTRACK(op);
 }
 
-/* This function helps to avoids performance issue in the GC,
+/* gh-139951: This function helps to avoid performance issue in the GC,
  * we don't track immutable tuples. */
 static bool
 tuple_need_tracking(PyTupleObject *self)