Convert formatting to use ruff instead of yapf + isort (#26247)

Signed-off-by: Harry Mellor <19981378+hmellor@users.noreply.github.com>

tests/tokenization/test_tokenizer.py

@@ -19,5 +19,5 @@ def test_tokenizer_revision(tokenizer_name: str):
     assert isinstance(tokenizer, PreTrainedTokenizerBase)
 
     # Assume that "never" branch always does not exist
-    with pytest.raises(OSError, match='not a valid git identifier'):
+    with pytest.raises(OSError, match="not a valid git identifier"):
         get_tokenizer(tokenizer_name, revision="never")