Add some typing to tests

tagging/taggers.py

@@ -1,14 +1,10 @@
 # Copyright (c) Jupyter Development Team.
 # Distributed under the terms of the Modified BSD License.
 from datetime import datetime
-import logging
 from .git_helper import GitHelper
 from .docker_runner import DockerRunner
 
 
-logger = logging.getLogger(__name__)
-
-
 def _get_program_version(container, program: str) -> str:
     return DockerRunner.run_simple_command(container, cmd=f"{program} --version")