loongson/pypi: links for optns

loongson/mirror optns-2.1.1.tar.gz
loongson/mirror optns-2.1.0.tar.gz
loongson/mirror optns-2.0.0.tar.gz
loongson/mirror optns-1.4.0.tar.gz
loongson/mirror optns-1.3.0.tar.gz
loongson/mirror optns-1.2.0.tar.gz
loongson/mirror optns-0.1.0.tar.gz
loongson/mirror optns-0.1.0-py3-none-any.whl