loongson/pypi: links for insight-py-linux

loongson/mirror insight_py_linux-5.2.5.tar.gz
loongson/mirror insight_py_linux-5.2.4.tar.gz
loongson/mirror insight_py_linux-5.2.3.tar.gz
loongson/mirror insight_py_linux-5.2.2.tar.gz
loongson/mirror insight_py_linux-5.2.1.tar.gz