loongson/pypi: links for onetimepad

loongson/mirror onetimepad-1.4.tar.gz
loongson/mirror onetimepad-1.3.tar.gz
loongson/mirror onetimepad-1.2.tar.gz
loongson/mirror onetimepad-1.1.1.tar.gz
loongson/mirror onetimepad-1.1.0.tar.gz