loongson/pypi: links for backup-rsync-base

loongson/mirror backup_rsync_base-0.2.0.tar.gz
loongson/mirror backup_rsync_base-0.1.2.tar.gz
loongson/mirror backup_rsync_base-0.1.1.tar.gz
loongson/mirror backup_rsync_base-0.1.0.tar.gz