loongson/pypi: links for fixman

loongson/mirror fixman-0.0.0.dev248.tar.gz
loongson/mirror FixMan-0.0.0.dev248-py3-none-any.whl
loongson/mirror fixman-0.0.0.dev247.tar.gz
loongson/mirror FixMan-0.0.0.dev247-py3-none-any.whl
loongson/mirror FixMan-0.0.0.dev246.tar.gz
loongson/mirror FixMan-0.0.0.dev246-py3-none-any.whl