loongson/mirror: links for eis-numbergenerator

loongson/mirror eis_numbergenerator-1.4.0.tar.gz
loongson/mirror eis_numbergenerator-1.3.0.tar.gz
loongson/mirror eis_numbergenerator-1.2.0.tar.gz
loongson/mirror eis_numbergenerator-1.1.0.tar.gz