loongson/pypi: links for oasys2-xrayserver

loongson/mirror oasys2_xrayserver-1.0.3.tar.gz
loongson/mirror oasys2_xrayserver-1.0.2.tar.gz
loongson/mirror oasys2_xrayserver-1.0.1.tar.gz
loongson/mirror oasys2_xrayserver-1.0.0.tar.gz