Merge "Use unittest.mock instead of third party mock"

reviewstats/tests/test_projectinfo.py

@@ -10,7 +10,7 @@
 # License for the specific language governing permissions and limitations
 # under the License.
 
-import mock
+from unittest import mock
 
 from reviewstats.tests import base
 from reviewstats import utils

test-requirements.txt

@@ -4,4 +4,3 @@ coverage>=3.6
 fixtures>=0.3.14
 python-subunit
 stestr>=2.0.0
-mock