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

Author: pre-commit-ci[bot]

tests/stubtest_third_party.py

@@ -101,10 +101,7 @@ def run_stubtest(
         modules_to_check = [d.stem for d in dist.iterdir() if d.is_file() and d.suffix == ".pyi"]
 
         config_file = Path(tmp, "mypy.ini")
-        config_file.write_text(
-            "[mypy]\ndisable_error_code = overload-overlap",
-            encoding="utf8",
-        )
+        config_file.write_text("[mypy]\ndisable_error_code = overload-overlap", encoding="utf8")
 
         stubtest_cmd = [
             python_exe,