loongson/pypi: links for bupt

loongson/mirror BUPT-10.0.1.tar.gz
loongson/mirror BUPT-10.0.1-py3-none-any.whl
loongson/mirror BUPT-10.0.0rc3.tar.gz
loongson/mirror BUPT-10.0.0rc3-py3-none-any.whl
loongson/mirror BUPT-10.0.0rc2.tar.gz
loongson/mirror BUPT-10.0.0rc2-py3-none-any.whl