From 564ecc119d3ca59870d1469b896ebd0d1822f131 Mon Sep 17 00:00:00 2001
From: Guillaume Demonet <guillaume.demonet@scality.com>
Date: Wed, 12 Aug 2020 17:14:58 +0200
Subject: [PATCH] tests: Pin virtualenv version for tox

With a low version of virtualenv (e.g. 16.0), we had issues because the
default pip installed is not handling our requirements with hashes
enforced properly.
---
 tox.ini | 1 +
 1 file changed, 1 insertion(+)

diff --git a/tox.ini b/tox.ini
index ce02ea8d6e..f2a73ac48c 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,7 @@
 [tox]
 skipsdist = true
 minversion = 3.18.0
+requires = virtualenv >= 20.0
 
 [testenv]
 whitelist_externals = bash