loongson/pypi: links for rpatterson-mailsync

loongson/mirror rpatterson.mailsync-0.4.tar.gz
loongson/mirror rpatterson.mailsync-0.3.tar.gz
loongson/mirror rpatterson.mailsync-0.2.tar.gz
loongson/mirror rpatterson.mailsync-0.1.tar.gz