loongson/pypi: links for scuttle

loongson/mirror scuttle-0.4.tar.gz
loongson/mirror scuttle-0.3.tar.gz
loongson/mirror scuttle-0.2.1.tar.gz
loongson/mirror scuttle-0.2.tar.gz
loongson/mirror scuttle-0.1.tar.gz