loongson/pypi: links for cbstats

loongson/mirror cbstats-1.0.4.tar.gz
loongson/mirror cbstats-1.0.4.linux-x86_64.tar.gz
loongson/mirror cbstats-1.0.3.tar.gz
loongson/mirror cbstats-1.0.3.linux-x86_64.tar.gz
loongson/mirror cbstats-1.0.2.tar.gz
loongson/mirror cbstats-1.0.1.tar.gz
loongson/mirror cbstats-1.0.tar.gz