From ace01d5de98993544d7e79f177c8e618e669611f Mon Sep 17 00:00:00 2001
From: "Michael J. Sullivan" <sully@msully.net>
Date: Wed, 27 Mar 2019 14:12:42 -0700
Subject: [PATCH] Pin tox version to 3.7.0

tox 3.8.0 broke something about how we specified dependencies.
I've filed a bug with tox, but let's just pin versions for now.
---
 .travis.yml  | 2 +-
 appveyor.yml | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index 227213fdebc1..7fc53f0ef608 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -51,7 +51,7 @@ jobs:
 
 install:
 - pip install -U pip setuptools
-- pip install -U tox
+- pip install -U tox==3.7.0
 - tox --notest
 
 script:
diff --git a/appveyor.yml b/appveyor.yml
index 0fb92fcf9ce0..4a737a41a598 100644
--- a/appveyor.yml
+++ b/appveyor.yml
@@ -10,7 +10,7 @@ environment:
 
 install:
     - "git submodule update --init mypy/typeshed"
-    - "%PYTHON%\\python.exe -m pip install -U setuptools tox"
+    - "%PYTHON%\\python.exe -m pip install -U setuptools tox==3.7.0"
     - "%PYTHON%\\python.exe -m tox -e py37 --notest"
 
 build: off