Update quality tooling for formatting (#21480)

* Result of black 23.1

* Update target to Python 3.7

* Switch flake8 to ruff

* Configure isort

* Configure isort

* Apply isort with line limit

* Put the right black version

* adapt black in check copies

* Fix copies

tests/models/nat/test_modeling_nat.py

@@ -190,7 +190,6 @@ class NatModelTester:
 @require_natten
 @require_torch
 class NatModelTest(ModelTesterMixin, unittest.TestCase):
-
     all_model_classes = (
         (
             NatModel,