The built wheels are hosted in the package registry associated with the loong64/pypi/ project. To install them, first upgrade pip to the latest version, e.g.,
python -m pip install --upgrade pip
and then pass the --index-url option to the install command to tell pip to pull packages from the registry associated with this project, e.g.,
python -m pip install poetry --index-url https://gitlab.com/api/v4/projects/loong64%2Fpypi/packages/pypi/simple