Fix black setup on CI

Similar to mozilla/code-review@a507779
mozilla · Feb 26, 2020 · 2333835 · 2333835
1 parent b8d870a
commit 2333835
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/bot/requirements-dev.txt b/bot/requirements-dev.txt
@@ -4,3 +4,6 @@ pre-commit==2.1.1
 pytest==5.3.5
 pytest-responses==0.4.0
 responses==0.10.11
+
+# Fix black setup issue with newer virtualenv
+virtualenv<=20.0.5