From db107e3c4632dc77e50972a6e456bf999981653b Mon Sep 17 00:00:00 2001
From: Adrian Sampson <adrian@radbox.org>
Date: Sat, 30 Mar 2019 12:40:52 -0400
Subject: [PATCH] Appveyor: temporarily pin tox version

As in 777cfbbf610522c0b655659f8f11d519714606b5 for Travis.
---
 appveyor.yml | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/appveyor.yml b/appveyor.yml
index 938d3a5a4..b33cffd2d 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -22,7 +22,7 @@ install:
     - cinst imagemagick -y
     # TODO: remove --allow-empty-checksums when unrar offers a proper checksum
     - cinst unrar -y --allow-empty-checksums
-    - "%PYTHON%/Scripts/pip.exe install tox"
+    - "%PYTHON%/Scripts/pip.exe install tox<=3.8.1"
     - "%PYTHON%/Scripts/tox.exe -e %TOX_ENV% --notest"
 
 test_script: