From 4d6b99188e26efb45b207c750cc89ac03e1ead59 Mon Sep 17 00:00:00 2001
From: Stefano Zacchiroli <zack@upsilon.cc>
Date: Fri, 2 Oct 2020 16:23:33 +0200
Subject: [PATCH] tox.ini: pin black to the pre-commit version (19.10b0) to
 avoid flip-flops

---
 tox.ini | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tox.ini b/tox.ini
index 84f619d..e89201a 100644
--- a/tox.ini
+++ b/tox.ini
@@ -18,7 +18,7 @@ commands =
 [testenv:black]
 skip_install = true
 deps =
-  black
+  black==19.10b0
 commands =
   {envpython} -m black --check swh