loongson/pypi: links for snips-helper

loongson/mirror snips_helper-0.7.tar.gz
loongson/mirror snips_helper-0.6.tar.gz
loongson/mirror snips_helper-0.5.tar.gz
loongson/mirror snips_helper-0.4.tar.gz
loongson/mirror snips_helper-0.3.tar.gz
loongson/mirror snips_helper-0.2.tar.gz
loongson/mirror snips_helper-0.1.tar.gz