loongson/pypi: links for epytech

loongson/mirror epytech-0.9.tar.gz
loongson/mirror epytech-0.8.tar.gz
loongson/mirror epytech-0.7.tar.gz
loongson/mirror epytech-0.6.tar.gz
loongson/mirror epytech-0.5.tar.gz
loongson/mirror epytech-0.4.tar.gz
loongson/mirror epytech-0.3.tar.gz