loongson/pypi: links for lockersm

loongson/mirror lockersm-1.0.4.tar.gz
loongson/mirror lockersm-1.0.4b2.tar.gz
loongson/mirror lockersm-1.0.4b1.tar.gz
loongson/mirror lockersm-1.0.3.tar.gz
loongson/mirror lockersm-1.0.3b1.tar.gz