From 55cee70766f48b6dd54932000e652dddd8c8c732 Mon Sep 17 00:00:00 2001
From: "Erlend E. Aasland" <erlend.aasland@innova.no>
Date: Sun, 3 Jan 2021 10:38:00 +0100
Subject: [PATCH] Address review: fix performance issue in tee_copy()

---
 Modules/itertoolsmodule.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/Modules/itertoolsmodule.c b/Modules/itertoolsmodule.c
index f9fcd550a90..05b2f039e38 100644
--- a/Modules/itertoolsmodule.c
+++ b/Modules/itertoolsmodule.c
@@ -787,8 +787,7 @@ tee_copy(teeobject *to, PyObject *Py_UNUSED(ignored))
 {
     teeobject *newto;
 
-    itertoolsmodule_state *state = itertoolsmodule_find_state_by_type(Py_TYPE(to));
-    newto = PyObject_GC_New(teeobject, state->tee_type);
+    newto = PyObject_GC_New(teeobject, Py_TYPE(to));
     if (newto == NULL)
         return NULL;
     Py_INCREF(to->dataobj);