tests.helpers: Clean up imports

tests/helpers/fixtures.py

@@ -28,6 +28,7 @@ import sys
 import collections
 import itertools
 import textwrap
+import unittest.mock
 
 import pytest
 
@@ -37,6 +38,7 @@ from qutebrowser.utils import objreg
 from qutebrowser.browser import cookies
 
 from PyQt5.QtCore import QEvent, QSize, Qt
+from PyQt5.QtGui import QKeyEvent
 from PyQt5.QtWidgets import QWidget, QHBoxLayout, QVBoxLayout
 from PyQt5.QtNetwork import QNetworkCookieJar
 try:
@@ -263,12 +265,10 @@ def webframe(webpage):
 @pytest.fixture
 def fake_keyevent_factory():
     """Fixture that when called will return a mock instance of a QKeyEvent."""
-    from unittest import mock
-    from PyQt5.QtGui import QKeyEvent
 
     def fake_keyevent(key, modifiers=0, text='', typ=QEvent.KeyPress):
         """Generate a new fake QKeyPressEvent."""
-        evtmock = mock.create_autospec(QKeyEvent, instance=True)
+        evtmock = unittest.mock.create_autospec(QKeyEvent, instance=True)
         evtmock.key.return_value = key
         evtmock.modifiers.return_value = modifiers
         evtmock.text.return_value = text