loongson/mirror: links for portkey

loongson/mirror Portkey-0.1.2.tar.gz
loongson/mirror Portkey-0.1.2-py3.6.egg
loongson/mirror Portkey-0.1.1.tar.gz
loongson/mirror Portkey-0.1.1-py3-none-any.whl
loongson/mirror Portkey-0.1.0.tar.gz
loongson/mirror Portkey-0.1.0-py3-none-any.whl