loongson/pypi: links for coffeetools

loongson/mirror coffeetools-0.1.2.tar.gz
loongson/mirror coffeetools-0.1.1.tar.gz
loongson/mirror coffeetools-0.1.0.tar.gz
loongson/mirror coffeetools-0.1a2.tar.gz
loongson/mirror coffeetools-0.1a1.tar.gz