From 818bd7e848936faf11adffe3309d1efb5baf1b86 Mon Sep 17 00:00:00 2001
From: Andre Delfino <adelfino@gmail.com>
Date: Mon, 7 Jun 2021 20:24:15 -0300
Subject: [PATCH] Fix reference implementation (#1981)

---
 pep-0661.rst | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pep-0661.rst b/pep-0661.rst
index eef81214e..7136827ec 100644
--- a/pep-0661.rst
+++ b/pep-0661.rst
@@ -148,7 +148,7 @@ The reference implementation is found in a dedicated GitHub repo
         globals()[class_name] = cls
 
         sentinel = cls()
-        cls.__new__ lambda cls: sentinel
+        cls.__new__ = lambda cls: sentinel
 
         return sentinel