loongson/mirror: links for ls-mcmc

loongson/mirror ls_mcmc-0.0.3.tar.gz
loongson/mirror ls_mcmc-0.0.3-py3-none-any.whl
loongson/mirror ls_mcmc-0.0.1.tar.gz
loongson/mirror ls_mcmc-0.0.1-py3-none-any.whl