loongson/pypi: links for setsolver1

loongson/mirror SetSolver1-1!2021.12.2.tar.gz
loongson/mirror SetSolver1-1!2021.12.2-py3-none-any.whl
loongson/mirror SetSolver1-1!2021.11.2.tar.gz
loongson/mirror SetSolver1-1!2021.11.2-py3-none-any.whl
loongson/mirror SetSolver1-1!2021.11.1.tar.gz
loongson/mirror SetSolver1-1!2021.11.1-py3-none-any.whl