loongson/pypi: links for gmail-trainer

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