Fix flake8 dependency

Scony · Scony · commit ee5f6dd50b3e · 2022-12-04T15:01:24.000+01:00
diff --git a/tox.ini b/tox.ini
@@ -14,7 +14,7 @@ deps =
     hypothesis == 6.15.0
     pylint == 2.15.2
     mccabe
-    flake8
+    flake8 == 5.0.4
     flake8-comprehensions
     flake8-bugbear
 commands =
