loongson/pypi: links for library-theme

loongson/mirror library.theme-1.1.8.tar.gz
loongson/mirror library.theme-1.1.8-py3-none-any.whl
loongson/mirror library.theme-1.1.7.tar.gz
loongson/mirror library.theme-1.1.7-py3-none-any.whl
loongson/mirror library.theme-1.1.6.tar.gz