loongson/mirror: links for sushi-sub

loongson/mirror sushi-sub-0.6.2.tar.gz
loongson/mirror sushi_sub-0.6.2-py3-none-any.whl
loongson/mirror sushi-sub-0.6.1.tar.gz
loongson/mirror sushi_sub-0.6.1-py3-none-any.whl
loongson/mirror sushi-sub-0.6.0.tar.gz
loongson/mirror sushi_sub-0.6.0-py3-none-any.whl