loongson/pypi: links for cumtime

loongson/mirror cumtime-0.3.0.tar.gz
loongson/mirror cumtime-0.3.0-py3-none-any.whl
loongson/mirror cumtime-0.2.0-py3-none-any.whl
loongson/mirror cumtime-0.1.0-py3-none-any.whl