loongson/pypi: links for futils

loongson/mirror futils-1.3.3.tar.gz
loongson/mirror futils-1.3.2.tar.gz
loongson/mirror futils-1.3.1.tar.gz
loongson/mirror futils-1.3.0.tar.gz
loongson/mirror futils-1.2.0.tar.gz
loongson/mirror futils-1.1.1.tar.gz
loongson/mirror futils-1.1.0.tar.gz
loongson/mirror futils-1.0.0.tar.gz