loongson/mirror: links for pyspawn

loongson/mirror pyspawn-1.2.3-py3-none-any.whl
loongson/mirror pyspawn-1.2.2-py3-none-any.whl
loongson/mirror pyspawn-1.2.0-py3-none-any.whl
loongson/mirror pyspawn-1.1.5-py3-none-any.whl