loongson/mirror: links for virtualenvondemand

loongson/mirror VirtualEnvOnDemand-6.0.0.tar.gz
loongson/mirror VirtualEnvOnDemand-5.1.1.tar.gz
loongson/mirror VirtualEnvOnDemand-5.1.0.tar.gz
loongson/mirror VirtualEnvOnDemand-5.0.4.tar.gz
loongson/mirror VirtualEnvOnDemand-5.0.2.tar.gz
loongson/mirror VirtualEnvOnDemand-5.0.1.tar.gz
loongson/mirror VirtualEnvOnDemand-5.0.0.tar.gz
loongson/mirror VirtualEnvOnDemand-4.2.2.tar.gz
loongson/mirror VirtualEnvOnDemand-4.2.0.tar.gz
loongson/mirror VirtualEnvOnDemand-4.1.0.tar.gz
loongson/mirror VirtualEnvOnDemand-4.0.0.tar.gz
loongson/mirror VirtualEnvOnDemand-3.0.1.tar.gz
loongson/mirror VirtualEnvOnDemand-3.0.0.tar.gz
loongson/mirror VirtualEnvOnDemand-2.1.0.tar.gz
loongson/mirror VirtualEnvOnDemand-2.0.1.tar.gz
loongson/mirror VirtualEnvOnDemand-2.0.0.tar.gz