loongson/pypi: links for opencrawl

loongson/mirror opencrawl-0.1.7.tar.gz
loongson/mirror opencrawl-0.1.7-py3-none-any.whl
loongson/mirror opencrawl-0.1.2.tar.gz
loongson/mirror opencrawl-0.1.2-py3-none-any.whl
loongson/mirror opencrawl-0.1.0.tar.gz
loongson/mirror opencrawl-0.1.0-py3-none-any.whl