refactor: remove unused imports

tests/compute/dynamips/test_dynamips_manager.py

@@ -18,7 +18,6 @@
 import os
 import tempfile
 import uuid
-from unittest.mock import patch
 
 import pytest
 import pytest_asyncio

tests/compute/qemu/test_qemu_manager.py

@@ -18,12 +18,11 @@ import os
 import platform
 import stat
 import sys
-from unittest.mock import MagicMock, patch
+from unittest.mock import patch
 
 import pytest
 
 from gns3server.compute.qemu import Qemu
-from gns3server.compute.qemu.qemu_error import QemuError
 from tests.utils import asyncio_patch
 
 

tests/compute/virtualbox/test_virtualbox_manager.py

@@ -18,7 +18,6 @@
 import os
 import stat
 import tempfile
-from unittest.mock import patch
 
 import pytest
 import pytest_asyncio