Prepare transformers for v0.8.0 huggingface-hub release (#17716)

* Prepare CI for v0.8.0

* pin hfh (revert before merge)

* Revert "pin hfh (revert before merge)"

This reverts commit a0103140e1c77b810ffcb735192968bc03be3e1f.

* Test rc3

* Test latest rc

* Unpin to the RC

Co-authored-by: Sylvain Gugger <Sylvain.gugger@gmail.com>

tests/test_modeling_flax_common.py

@@ -22,12 +22,12 @@ from typing import List, Tuple
 import numpy as np
 
 import transformers
-from huggingface_hub import delete_repo, login
+from huggingface_hub import HfFolder, delete_repo, set_access_token
 from requests.exceptions import HTTPError
 from transformers import BertConfig, is_flax_available, is_torch_available
 from transformers.models.auto import get_values
 from transformers.testing_utils import (
-    PASS,
+    TOKEN,
     USER,
     CaptureLogger,
     is_pt_flax_cross_test,
@@ -997,17 +997,19 @@ class FlaxModelTesterMixin:
 class FlaxModelPushToHubTester(unittest.TestCase):
     @classmethod
     def setUpClass(cls):
-        cls._token = login(username=USER, password=PASS)
+        cls._token = TOKEN
+        set_access_token(TOKEN)
+        HfFolder.save_token(TOKEN)
 
     @classmethod
     def tearDownClass(cls):
         try:
-            delete_repo(token=cls._token, name="test-model-flax")
+            delete_repo(token=cls._token, repo_id="test-model-flax")
         except HTTPError:
             pass
 
         try:
-            delete_repo(token=cls._token, name="test-model-flax-org", organization="valid_org")
+            delete_repo(token=cls._token, repo_id="valid_org/test-model-flax-org")
         except HTTPError:
             pass