Remove external mock dependency

Signed-off-by: Robbie Harwood <rharwood@redhat.com>

Author: frozencemetery

.github/workflows/build.yml

@@ -23,7 +23,7 @@
                 },
                 { "run": "sudo apt update" },
                 { "run": "sudo apt install -y libkrb5-dev" },
-                { "run": "pip install flake8 mock" },
+                { "run": "pip install flake8" },
                 { "run": "pip install -r requirements.txt" },
                 { "run": "python3 -m unittest" },
                 {

setup.py

@@ -52,7 +52,6 @@ def get_version():
         'gssapi',
     ],
     test_suite='test_requests_gssapi',
-    tests_require=['mock'],
     classifiers=[
         "License :: OSI Approved :: ISC License (ISCL)"
     ],

test_requests_gssapi.py

@@ -4,7 +4,7 @@
 """Tests for requests_gssapi."""
 
 from base64 import b64encode
-from mock import Mock, patch
+from unittest.mock import Mock, patch
 from requests.compat import urlparse
 import requests