tests: fix env test helpers

tests/console/commands/env/helpers.py

 from pathlib import Path
-from typing import Optional
+from typing import Any
 from typing import Union
 
 from poetry.core.semver.version import Version
 
 
-def build_venv(
-    path: Union[Path, str], executable: Optional[str] = None, flags: bool = None
-) -> ():
+def build_venv(path: Union[Path, str], **_: Any) -> ():
     Path(path).mkdir(parents=True, exist_ok=True)
 
 
 def check_output_wrapper(version=Version.parse("3.7.1")):
-    def check_output(cmd, *args, **kwargs):
+    def check_output(cmd, *_, **__):
         if "sys.version_info[:3]" in cmd:
             return version.text
         elif "sys.version_info[:2]" in cmd: