loongson/pypi: links for lib2secmail

loongson/mirror lib2secmail-0.6.1.tar.gz
loongson/mirror lib2secmail-0.6.1-py3-none-any.whl
loongson/mirror lib2secmail-0.5.1.tar.gz
loongson/mirror lib2secmail-0.5.1-py3-none-any.whl
loongson/mirror lib2secmail-0.3.1.tar.gz
loongson/mirror lib2secmail-0.3.1-py3-none-any.whl
loongson/mirror lib2secmail-0.2.0.tar.gz
loongson/mirror lib2secmail-0.2.0-py3-none-any.whl