loongson/pypi: links for saltobserver

loongson/mirror saltobserver-0.9.4.tar.gz
loongson/mirror saltobserver-0.9.3.tar.gz
loongson/mirror saltobserver-0.9.2.tar.gz
loongson/mirror saltobserver-0.9.1.tar.gz
loongson/mirror saltobserver-0.9.0.tar.gz