loongson/pypi: links for xscreensaver-config

loongson/mirror xscreensaver-config-1.0.7.tar.gz
loongson/mirror xscreensaver-config-1.0.6.tar.gz
loongson/mirror xscreensaver-config-1.0.3.tar.gz
loongson/mirror xscreensaver-config-1.0.2.tar.gz
loongson/mirror xscreensaver-config-1.0.1.tar.gz