loongson/pypi: links for botmail

loongson/mirror botmail-0.2.7.tar.gz
loongson/mirror botmail-0.2.6.tar.gz
loongson/mirror botmail-0.2.5.tar.gz
loongson/mirror botmail-0.2.4.tar.gz
loongson/mirror botmail-0.2.3.tar.gz
loongson/mirror botmail-0.2.2.tar.gz
loongson/mirror botmail-0.1.2.tar.gz
loongson/mirror botmail-0.1.1.tar.gz
loongson/mirror botmail-0.1.0.tar.gz