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

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

Author: pre-commit-ci[bot]

tests/python/_argparse_test.py

@@ -35,7 +35,7 @@ def _add_simple_args(parser):
 # ------------------------------------------------------------------------------
 
 
-@pytest.fixture()
+@pytest.fixture
 def simple_toml_content():
     return dedent(
         """

tests/python/conftest.py

@@ -8,7 +8,7 @@
 # ==============================================================================
 
 
-@pytest.fixture()
+@pytest.fixture
 def compile_commands(tmp_path):
     path = tmp_path / 'build' / 'compile_commands.json'