loongson/pypi: links for speech-prep

loongson/mirror speech_prep-0.1.4.tar.gz
loongson/mirror speech_prep-0.1.4-py3-none-any.whl
loongson/mirror speech_prep-0.1.3.tar.gz
loongson/mirror speech_prep-0.1.3-py3-none-any.whl