From c4466b7120128560798397e265441cca3e6d81f5 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Mon, 2 Nov 2020 07:20:23 -0500
Subject: [PATCH] Pin pyfakefs to avoid broken release

The recent pyfakefs 4.2.0 release is raising an import error whenever
it's imported, see jmcgeheeiv/pyfakefs#565 for more details. This commit
pins the pyfakefs version to the last known working version until there
is a new release fixing this issue.
---
 constraints.txt | 1 +
 1 file changed, 1 insertion(+)

diff --git a/constraints.txt b/constraints.txt
index 180ca0f9a..2344507f4 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -2,3 +2,4 @@ pylint==2.4.4
 astroid==2.3.3
 pywin32==225
 setuptools==49.6.0
+pyfakefs==4.1.0