Remove set_access_token usage + fail tests if FutureWarning (#22051)

* Remove set_access_token usage + fail tests if FutureWarning

* do not fail on FutureWarning in CI

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Co-authored-by: testbot <lucainp@hf.co>

tests/test_configuration_common.py

@@ -23,7 +23,7 @@ import unittest
 import unittest.mock as mock
 from pathlib import Path
 
-from huggingface_hub import HfFolder, delete_repo, set_access_token
+from huggingface_hub import HfFolder, delete_repo
 from requests.exceptions import HTTPError
 
 from transformers import AutoConfig, BertConfig, GPT2Config, is_torch_available
@@ -222,7 +222,6 @@ class ConfigPushToHubTester(unittest.TestCase):
     @classmethod
     def setUpClass(cls):
         cls._token = TOKEN
-        set_access_token(TOKEN)
         HfFolder.save_token(TOKEN)
 
     @classmethod