Update Transformers to huggingface_hub >= 0.1.0 (#14251)

* Update Transformers to huggingface_hub >= 0.1.0

* Forgot to save...

* Style

* Fix test

tests/test_modeling_tf_common.py

@@ -24,12 +24,11 @@ import unittest
 from importlib import import_module
 from typing import List, Tuple
 
-from huggingface_hub import HfApi
+from huggingface_hub import delete_repo, login
 from requests.exceptions import HTTPError
 from transformers import is_tf_available
 from transformers.models.auto import get_values
 from transformers.testing_utils import (
-    ENDPOINT_STAGING,
     PASS,
     USER,
     CaptureLogger,
@@ -1530,18 +1529,17 @@ class UtilsFunctionsTest(unittest.TestCase):
 class TFModelPushToHubTester(unittest.TestCase):
     @classmethod
     def setUpClass(cls):
-        cls._api = HfApi(endpoint=ENDPOINT_STAGING)
-        cls._token = cls._api.login(username=USER, password=PASS)
+        cls._token = login(username=USER, password=PASS)
 
     @classmethod
     def tearDownClass(cls):
         try:
-            cls._api.delete_repo(token=cls._token, name="test-model-tf")
+            delete_repo(token=cls._token, name="test-model-tf")
         except HTTPError:
             pass
 
         try:
-            cls._api.delete_repo(token=cls._token, name="test-model-tf-org", organization="valid_org")
+            delete_repo(token=cls._token, name="test-model-tf-org", organization="valid_org")
         except HTTPError:
             pass