loongson/mirror: links for sdif

loongson/mirror sdif-24.2.1.post0.tar.gz
loongson/mirror sdif-24.2.1.post0-py3-none-any.whl
loongson/mirror sdif-24.1.1.tar.gz
loongson/mirror sdif-24.1.1-py3-none-any.whl
loongson/mirror sdif-24.1.0.tar.gz
loongson/mirror sdif-24.1.0-py3-none-any.whl
loongson/mirror sdif-23.2.0.post0.tar.gz
loongson/mirror sdif-23.2.0.post0-py3-none-any.whl
loongson/mirror sdif-23.2.0.tar.gz
loongson/mirror sdif-23.2.0-py3-none-any.whl
loongson/mirror sdif-23.2.0a0.tar.gz
loongson/mirror sdif-23.2.0a0-py3-none-any.whl