loongson/pypi: links for makefile-venv

loongson/mirror Makefile.venv-2023.4.17.tar.gz
loongson/mirror Makefile.venv-2023.4.17-py3-none-any.whl
loongson/mirror Makefile.venv-2022.7.20.tar.gz
loongson/mirror Makefile.venv-2022.7.20-py3-none-any.whl
loongson/mirror Makefile.venv-2022.4.13.tar.gz
loongson/mirror Makefile.venv-2022.4.13-py3-none-any.whl