loongson/pypi: links for linearcorex

loongson/mirror linearcorex-0.53.tar.gz
loongson/mirror linearcorex-0.53-py3-none-any.whl
loongson/mirror linearcorex-0.52.tar.gz
loongson/mirror linearcorex-0.51.tar.gz
loongson/mirror linearcorex-0.5.tar.gz