loongson/pypi: links for pytypewriter

loongson/mirror pytypewriter-0.0.7.tar.gz
loongson/mirror pytypewriter-0.0.6.tar.gz
loongson/mirror pytypewriter-0.0.3.tar.gz
loongson/mirror pytypewriter-0.0.2.tar.gz
loongson/mirror pytypewriter-0.0.1.tar.gz