loongson/pypi: links for pychats

loongson/mirror pychats-2.2.0-py3-none-any.whl
loongson/mirror pychats-2.1.0-py3-none-any.whl
loongson/mirror pychats-2.0-py3-none-any.whl
loongson/mirror pychats-1.1.1.zip
loongson/mirror pychats-1.1.0.zip
loongson/mirror pychats-1.0.2.zip
loongson/mirror pychats-1.0.1.zip
loongson/mirror pychats-1.0.0.zip