Update backend.py

Author: mayeut

_build_backend/backend.py

@@ -133,7 +133,7 @@ def _bootstrap_build(temp_path: str, config_settings: dict[str, list[str] | str]
         assert archive_name.endswith(".zip")
         with zipfile.ZipFile(archive_path) as zip_:
             zip_.extractall(path=temp_path_)
-        print([x for x in temp_path_.iterdir())
+        print(list(temp_path_.iterdir()))
         cmake_path = next(temp_path_.glob("cmake-*/bin/cmake.exe"))
 
     return str(cmake_path)