From 8b3af950b67392ea0add609844ea9f27748989c7 Mon Sep 17 00:00:00 2001
From: Andre Miras <andre.miras@gmail.com>
Date: Sun, 16 Feb 2020 20:20:18 +0100
Subject: [PATCH] virtualenv 20 breaks the osx build

---
 setup.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/setup.py b/setup.py
index 3c89586416..cb95b08ccc 100644
--- a/setup.py
+++ b/setup.py
@@ -23,7 +23,7 @@
 install_reqs = [
     'appdirs', 'colorama>=0.3.3', 'jinja2', 'six',
     'enum34; python_version<"3.4"', 'sh>=1.10; sys_platform!="nt"',
-    'pep517<0.7.0"', 'pytoml', 'virtualenv'
+    'pep517<0.7.0"', 'pytoml', 'virtualenv<20'
 ]
 # (pep517, pytoml and virtualenv are used by pythonpackage.py)