Update tox lint to more closely match GitHub actions lint workflow (#12923)

Author: adamtheturtle

tox.ini

@@ -36,10 +36,9 @@ extras =
 # If you update any of these commands, don't forget to update the equivalent
 # GitHub Workflow step
 commands =
-    ruff . --diff --format github
+    ruff check . --output-format github
     flake8 .
-    isort --check-only --diff .
-    mypy sphinx/
+    mypy
 
 [testenv:docs]
 description =