Fix broken pylint/astroid dependency

Scony · Scony · commit addd888940be · 2023-01-08T12:02:05.000+01:00
diff --git a/tox.ini b/tox.ini
@@ -13,6 +13,7 @@ deps =
     pytest > 5
     hypothesis == 6.15.0
     pylint == 2.15.2
+    typing-extensions
     mccabe
     flake8 == 5.0.4
     flake8-comprehensions
