commit 3f0759091c9fddf4d1486188015fc526e66cd73e
Author: Elod Illes <elod.illes@est.tech>
Date:   Tue Sep 29 18:46:25 2020 +0200

    Blacklist etcd3gw 0.2.6
    
    etcd3gw 0.2.6 was blacklisted in openstack/requirements [0], because
    that version has a bug [1].
    
    tooz does not use openstack/requirements' upper constraints, so the
    same blacklisting needs to be introduced here in setup.cfg.
    
    [0] Icb6873d8c5d3a3624c0ac3d76fc9125c5d8134b2
    [1] https://github.com/dims/etcd3-gateway/issues/41
    
    Change-Id: I22b955419014dd34c63e406c488e0636ffe9013b
    Closes-Bug: #1891314

diff --git a/setup.cfg b/setup.cfg
index 4d59ea2..8721816 100644
--- a/setup.cfg
+++ b/setup.cfg
@@ -52,7 +52,7 @@ etcd3 =
   etcd3>=0.12.0 # Apache-2.0
   grpcio>=1.18.0
 etcd3gw =
-  etcd3gw>=0.1.0 # Apache-2.0
+  etcd3gw!=0.2.6,>=0.1.0 # Apache-2.0
 zake =
   zake>=0.1.6 # Apache-2.0
 redis =