loongson/pypi: links for conda-workon

loongson/mirror conda-workon-0.4.0.tar.gz
loongson/mirror conda_workon-0.4.0-py2.py3-none-any.whl
loongson/mirror conda-workon-0.3.0.tar.gz
loongson/mirror conda-workon-0.2.0.tar.gz
loongson/mirror conda_workon-0.2.0-py2.py3-none-any.whl