loongson/pypi: links for site-exceptions-handler

loongson/mirror site_exceptions_handler-0.4.4.tar.gz
loongson/mirror site_exceptions_handler-0.4.3.tar.gz
loongson/mirror site-exceptions-handler-0.3.tar.gz
loongson/mirror site-exceptions-handler-0.2.tar.gz
loongson/mirror site-exceptions-handler-0.1.tar.gz