Fix CI error in test_tools while leaving F401 F811 issues since the i…

…mport modules are necessary and test_name cannot be modified at this time.

tests/test_tools.py

@@ -1,10 +1,10 @@
 from copy import copy
-
 import habanero
 import pytest
 import datetime as dt
 import requests_mock
-
+from unittest import mock
+import copy
 from regolith.runcontrol import DEFAULT_RC
 
 from regolith.tools import (