loongson/pypi: links for ls-sampleproject

loongson/mirror ls.sampleproject-0.4.2.tar.gz
loongson/mirror ls.sampleproject-0.4.2-py2.py3-none-any.whl
loongson/mirror ls.sampleproject-0.4.1.tar.gz
loongson/mirror ls.sampleproject-0.4.1-py2.py3-none-any.whl
loongson/mirror ls.sampleproject-0.4.0.tar.gz
loongson/mirror ls.sampleproject-0.4.0-py2.py3-none-any.whl