loongson/pypi: links for bytesplitter

loongson/mirror ByteSplitter-1.0.4.tar.gz
loongson/mirror ByteSplitter-1.0.4-py3-none-any.whl
loongson/mirror ByteSplitter-1.0.0.tar.gz
loongson/mirror ByteSplitter-1.0.0-py3-none-any.whl