Fix linter

Author: rchiodo

src/debugpy/common/util.py

@@ -5,8 +5,6 @@
 import inspect
 import os
 import sys
-import time
-from typing import Callable, Union
 
 
 def evaluate(code, path=__file__, mode="eval"):

tests/logs.py

@@ -5,7 +5,6 @@
 import io
 import os
 import shutil
-import pytest_timeout
 import sys
 
 from debugpy.common import json, log