From a99aeb82b254e27cef736a4e7eb89ece4583e100 Mon Sep 17 00:00:00 2001
From: "Jason R. Coombs" <jaraco@jaraco.com>
Date: Sat, 15 Feb 2020 11:51:53 -0500
Subject: Pin virtualenv to <20 as workaround for #1998.

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

diff --git a/tox.ini b/tox.ini
index ddfeddf9..2d43e76f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -7,6 +7,8 @@ envlist=python
 minversion = 3.2
 requires =
 	tox-pip-version >= 0.0.6
+	# workaround for #1998
+	virtualenv < 20
 
 [helpers]
 # Custom pip behavior
-- 
cgit v1.2.1