From 666cd24c2b07e5a4ea70100ec3a1554296c47507 Mon Sep 17 00:00:00 2001
From: Jean-Paul Calderone <exarkun@twistedmatrix.com>
Date: Fri, 9 Dec 2022 14:07:38 -0500
Subject: [PATCH] Also constrain tox here

---
 .circleci/config.yml | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/.circleci/config.yml b/.circleci/config.yml
index 051e690b7..d7e4f2563 100644
--- a/.circleci/config.yml
+++ b/.circleci/config.yml
@@ -133,10 +133,10 @@ jobs:
     steps:
       - "checkout"
 
-      - run:
+      - run: &INSTALL_TOX
           name: "Install tox"
           command: |
-            pip install --user tox
+            pip install --user 'tox~=3.0'
 
       - run:
           name: "Static-ish code checks"
@@ -152,9 +152,7 @@ jobs:
       - "checkout"
 
       - run:
-          name: "Install tox"
-          command: |
-            pip install --user tox
+          <<: *INSTALL_TOX
 
       - run:
           name: "Make PyInstaller executable"