loongson/pypi: links for cbtool

loongson/mirror cbtool-3.0.5-py3-none-any.whl
loongson/mirror cbtool-3.0.4.tar.gz
loongson/mirror cbtool-3.0.4-py2-none-any.whl
loongson/mirror cbtool-3.0.3.tar.gz
loongson/mirror cbtool-3.0.3-py2-none-any.whl
loongson/mirror cbtool-3.0.1.tar.gz
loongson/mirror cbtool-3.0.1-py2-none-any.whl
loongson/mirror cbtool-2.0.11.tar.gz
loongson/mirror cbtool-2.0.11-py2-none-any.whl