loongson/mirror: links for xmagics

loongson/mirror XMagics-1.0.4.tar.gz
loongson/mirror XMagics-1.0.3.tar.gz
loongson/mirror XMagics-1.0.2.tar.gz
loongson/mirror XMagics-1.0.1.tar.gz
loongson/mirror XMagics-1.0.0.tar.gz