loongson/pypi: links for joyoussync

loongson/mirror joyoussync-0.1.2.1.tar.gz
loongson/mirror joyoussync-0.1.2.tar.gz
loongson/mirror joyoussync-0.1.1.tar.gz
loongson/mirror joyoussync-0.1.0.tar.gz