loongson/mirror: links for sesemi

loongson/mirror sesemi-1.0.0b1.tar.gz
loongson/mirror sesemi-0.3.0.tar.gz
loongson/mirror sesemi-0.2.0.tar.gz
loongson/mirror sesemi-0.1.1.tar.gz
loongson/mirror sesemi-0.1.0.tar.gz