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

examples/research_projects/rag/test_distributed_retriever.py

@@ -7,10 +7,10 @@ import unittest
 from unittest import TestCase
 from unittest.mock import patch
 
+import faiss
 import numpy as np
 from datasets import Dataset
 
-import faiss
 from transformers import BartConfig, BartTokenizer, DPRConfig, DPRQuestionEncoderTokenizer, RagConfig
 from transformers.file_utils import is_datasets_available, is_faiss_available, is_psutil_available, is_torch_available
 from transformers.integrations import is_ray_available