From a4fc07fae69aa130fc032e7b5204f2e1fe3acaa3 Mon Sep 17 00:00:00 2001
From: Mike Bayer <mike_mp@zzzcomputing.com>
Date: Tue, 31 Aug 2021 16:41:58 -0400
Subject: [PATCH] remove async session slots

1798c3cf1c added __slots__ to the base which then
caused af0824fd79 to fail.  as we can't use an assignable
class variable with slots, remove slots from AsyncSession
which is how this class was working anyway.

Fixes: #6967
Change-Id: I4e0adab923db8e77cf748a8728e253258838e8f1
---
 lib/sqlalchemy/ext/asyncio/session.py | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/lib/sqlalchemy/ext/asyncio/session.py b/lib/sqlalchemy/ext/asyncio/session.py
index 5c5426d720..a62c7177cc 100644
--- a/lib/sqlalchemy/ext/asyncio/session.py
+++ b/lib/sqlalchemy/ext/asyncio/session.py
@@ -65,14 +65,6 @@ class AsyncSession(ReversibleProxy):
 
     _is_asyncio = True
 
-    __slots__ = (
-        "binds",
-        "bind",
-        "sync_session",
-        "_proxied",
-        "_slots_dispatch",
-    )
-
     dispatch = None
 
     def __init__(self, bind=None, binds=None, sync_session_class=None, **kw):
-- 
2.47.2