diff -up oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_authorization_code.py.import_mock_core oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_authorization_code.py
--- oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_authorization_code.py.import_mock_core	2021-05-10 13:45:33.273189402 +0200
+++ oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_authorization_code.py	2021-05-10 13:46:17.883317682 +0200
@@ -3,7 +3,7 @@ from __future__ import absolute_import,
 
 import json
 
-import mock
+from unittest import mock
 
 from oauthlib.common import Request
 from oauthlib.oauth2.rfc6749.tokens import BearerToken
diff -up oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_base.py.import_mock_core oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_base.py
--- oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_base.py.import_mock_core	2021-05-10 13:45:33.276189411 +0200
+++ oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_base.py	2021-05-10 13:46:05.152281074 +0200
@@ -1,5 +1,5 @@
 # -*- coding: utf-8 -*-
-import mock
+from unittest import mock
 import time
 
 from oauthlib.common import Request
diff -up oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_dispatchers.py.import_mock_core oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_dispatchers.py
--- oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_dispatchers.py.import_mock_core	2021-05-10 13:45:33.278189416 +0200
+++ oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_dispatchers.py	2021-05-10 13:46:12.971303558 +0200
@@ -1,6 +1,6 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import, unicode_literals
-import mock
+from unittest import mock
 
 from oauthlib.common import Request
 
diff -up oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_hybrid.py.import_mock_core oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_hybrid.py
--- oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_hybrid.py.import_mock_core	2021-05-10 13:45:33.274189405 +0200
+++ oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_hybrid.py	2021-05-10 13:46:10.072295221 +0200
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import, unicode_literals
 
-import mock
+from unittest import mock
 
 from oauthlib.oauth2.rfc6749 import errors
 from oauthlib.oauth2.rfc6749.tokens import BearerToken
diff -up oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_implicit.py.import_mock_core oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_implicit.py
--- oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_implicit.py.import_mock_core	2021-05-10 13:45:33.280189422 +0200
+++ oauthlib-3.1.0/tests/openid/connect/core/grant_types/test_implicit.py	2021-05-10 13:46:15.650311261 +0200
@@ -1,7 +1,7 @@
 # -*- coding: utf-8 -*-
 from __future__ import absolute_import, unicode_literals
 
-import mock
+from unittest import mock
 
 from oauthlib.common import Request
 from oauthlib.oauth2.rfc6749 import errors
diff -up oauthlib-3.1.0/tests/openid/connect/core/test_server.py.import_mock_core oauthlib-3.1.0/tests/openid/connect/core/test_server.py
--- oauthlib-3.1.0/tests/openid/connect/core/test_server.py.import_mock_core	2021-05-10 13:45:33.271189396 +0200
+++ oauthlib-3.1.0/tests/openid/connect/core/test_server.py	2021-05-10 13:46:23.046332529 +0200
@@ -3,7 +3,7 @@ from __future__ import absolute_import,
 
 import json
 
-import mock
+from unittest import mock
 
 from oauthlib.oauth2.rfc6749 import errors
 from oauthlib.oauth2.rfc6749.endpoints.authorization import AuthorizationEndpoint
diff -up oauthlib-3.1.0/tests/openid/connect/core/test_tokens.py.import_mock_core oauthlib-3.1.0/tests/openid/connect/core/test_tokens.py
--- oauthlib-3.1.0/tests/openid/connect/core/test_tokens.py.import_mock_core	2021-05-10 13:45:33.269189391 +0200
+++ oauthlib-3.1.0/tests/openid/connect/core/test_tokens.py	2021-05-10 13:46:20.348324770 +0200
@@ -1,6 +1,6 @@
 from __future__ import absolute_import, unicode_literals
 
-import mock
+from unittest import mock
 
 from oauthlib.openid.connect.core.tokens import JWTToken