loongson/pypi: links for extractemailattachments

loongson/mirror ExtractEmailAttachments-0.1.4.tar.gz
loongson/mirror ExtractEmailAttachments-0.1.3.tar.gz
loongson/mirror ExtractEmailAttachments-0.1.2.tar.gz
loongson/mirror ExtractEmailAttachments-0.1.1.tar.gz