loongson/mirror: links for mustlink

loongson/mirror mustlink-0.3.2.tar.gz
loongson/mirror mustlink-0.3.2-py3-none-any.whl
loongson/mirror mustlink-0.3.1.tar.gz
loongson/mirror mustlink-0.3.1-py3-none-any.whl
loongson/mirror mustlink-0.3.1a1.tar.gz
loongson/mirror mustlink-0.3.1a1-py3-none-any.whl
loongson/mirror mustlink-0.3.tar.gz
loongson/mirror mustlink-0.3-py3-none-any.whl