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/t5/test_modeling_t5.py

@@ -73,7 +73,6 @@ class T5ModelTester:
         scope=None,
         decoder_layers=None,
     ):
-
         self.parent = parent
         self.batch_size = batch_size
         self.encoder_seq_length = encoder_seq_length
@@ -520,7 +519,6 @@ class T5ModelTester:
 
 @require_torch
 class T5ModelTest(ModelTesterMixin, GenerationTesterMixin, unittest.TestCase):
-
     all_model_classes = (T5Model, T5ForConditionalGeneration) if is_torch_available() else ()
     all_generative_model_classes = (T5ForConditionalGeneration,) if is_torch_available() else ()
     all_parallelizable_model_classes = (T5Model, T5ForConditionalGeneration) if is_torch_available() else ()
@@ -703,7 +701,6 @@ class T5EncoderOnlyModelTester:
         pad_token_id=0,
         scope=None,
     ):
-
         self.parent = parent
         self.batch_size = batch_size
         self.encoder_seq_length = encoder_seq_length