[pre-commit.ci] auto fixes from pre-commit.com hooks

for more information, see https://pre-commit.ci

src/poetry/core/spdx/helpers.py

@@ -17,7 +17,7 @@ def license_by_id(identifier: str) -> License:
     )
 
 
-@functools.lru_cache()
+@functools.lru_cache
 def _load_licenses() -> dict[str, License]:
     licenses = {}
     licenses_file = os.path.join(os.path.dirname(__file__), "data", "licenses.json")

tests/integration/test_pep517.py

@@ -1,7 +1,5 @@
 from __future__ import annotations
 
-import sys
-
 from pathlib import Path
 from typing import TYPE_CHECKING
 

tests/masonry/test_api.py

@@ -1,17 +1,13 @@
 from __future__ import annotations
 
 import os
-import platform
-import sys
 import zipfile
 
 from contextlib import contextmanager
 from pathlib import Path
 from typing import TYPE_CHECKING
 from typing import Iterator
 
-import pytest
-
 from poetry.core import __version__
 from poetry.core.masonry import api
 from poetry.core.utils.helpers import temporary_directory