From e78d4fc21a5a3f832c12558ce46d1589e92067fc Mon Sep 17 00:00:00 2001
From: Elod Illes <elod.illes@est.tech>
Date: Mon, 5 Sep 2022 17:52:43 +0200
Subject: [PATCH] [stable-only] Cap virtualenv for py37

py37 test started to fail with latest virtualenv (20.16.4) as it
bundles setuptools 65.3.0, which causes installation problems under
py37. (Note: with py38 the problem does not occur).

This patch sets virtualenv<20.16.4 to unblock the gate as
virtualenv 20.16.3 bundles setuptools 63.4.1, with which py37 gate
works well.

Change-Id: I3c6ffea4b84096cfce87bdff1e24339b1c36a3b0
---
 tox.ini | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/tox.ini b/tox.ini
index 16d4d16..a623152 100644
--- a/tox.ini
+++ b/tox.ini
@@ -1,6 +1,10 @@
 [tox]
 minversion = 2.0
 envlist = py27,py37,pep8,docs
+# Pin setuptools via virtualenv as latest virtualenv pulls in 65.3.0
+# version of setuptools for py37, which causes installation problems
+# (virtualenv 20.16.3 uses setuptools 63.4.1).
+requires = virtualenv<20.16.4
 
 [testenv]
 install_command = pip install {opts} {packages}