loongson/pypi: links for jupyter2hashnode

loongson/mirror jupyter2hashnode-0.1.31.tar.gz
loongson/mirror jupyter2hashnode-0.1.31-py3-none-any.whl
loongson/mirror jupyter2hashnode-0.1.21.tar.gz
loongson/mirror jupyter2hashnode-0.1.21-py3-none-any.whl
loongson/mirror jupyter2hashnode-0.1.20.tar.gz
loongson/mirror jupyter2hashnode-0.1.20-py3-none-any.whl
loongson/mirror jupyter2hashnode-0.1.18.tar.gz
loongson/mirror jupyter2hashnode-0.1.18-py3-none-any.whl