loongson/pypi: links for chwrapper

loongson/mirror chwrapper-0.3.0.tar.gz
loongson/mirror chwrapper-0.2.0-py3-none-any.whl
loongson/mirror chwrapper-0.2.0-py2-none-any.whl
loongson/mirror chwrapper-0.1.1.tar.gz
loongson/mirror chwrapper-0.1.tar.gz