loongson/pypi: links for py8chan

loongson/mirror py8chan-0.2.2.tar.gz
loongson/mirror py8chan-0.2.2-py3-none-any.whl
loongson/mirror py8chan-0.2.1.tar.gz
loongson/mirror py8chan-0.1.1.tar.gz
loongson/mirror py8chan-0.1.0.tar.gz
loongson/mirror py8chan-0.0.4.tar.gz
loongson/mirror py8chan-0.0.3.tar.gz