loongson/pypi: links for quant-survey

loongson/mirror quant-survey-0.0.7.tar.gz
loongson/mirror quant-survey-0.0.6.tar.gz
loongson/mirror quant-survey-0.0.5.tar.gz
loongson/mirror quant-survey-0.0.4.tar.gz
loongson/mirror quant-survey-0.0.3.tar.gz
loongson/mirror quant-survey-0.0.2.tar.gz
loongson/mirror quant-survey-0.0.1.tar.gz