From 665c69f145806196f14c5f6b79251610da8f0177 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Fri, 17 Sep 2021 17:27:46 -0400
Subject: [PATCH] add attribute sphinx is breaking on

the hybridmethod internal seems to be confusing
a recent version of sphinx autodoc, add attribute it's searching
for.

Change-Id: I27f671a51f857b62337cc2374bbc87383ae9710d
(cherry picked from commit c50183274728544e40e7da4fd35cf240da5df656)
(cherry picked from commit 6919a48337b3788e02389e738b5fb8a8b2d36f19)
---
 lib/sqlalchemy/util/langhelpers.py | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/lib/sqlalchemy/util/langhelpers.py b/lib/sqlalchemy/util/langhelpers.py
index 3359f84c9f..76c96c5203 100644
--- a/lib/sqlalchemy/util/langhelpers.py
+++ b/lib/sqlalchemy/util/langhelpers.py
@@ -1258,7 +1258,8 @@ class hybridmethod(object):
     """Decorate a function as cls- or instance- level."""
 
     def __init__(self, func):
-        self.func = func
+        self.func = self.__func__ = func
+        self.clslevel = func
 
     def __get__(self, instance, owner):
         if instance is None:
-- 
2.47.2