loongson/pypi: links for xkcdpassword

loongson/mirror xkcdpassword-0.6.6.tar.gz
loongson/mirror xkcdpassword-0.6.5.tar.gz
loongson/mirror xkcdpassword-0.6.4.tar.gz
loongson/mirror xkcdpassword-0.6.2.tar.gz
loongson/mirror xkcdpassword-0.6.1.tar.gz
loongson/mirror xkcdpassword-0.6.tar.gz