loongson/mirror: links for chestella

loongson/mirror chestella-0.4.1.tar.gz
loongson/mirror chestella-0.4.tar.gz
loongson/mirror chestella-0.4-py3-none-any.whl
loongson/mirror chestella-0.3.tar.gz
loongson/mirror chestella-0.3-py2-none-any.whl