loongson/mirror: links for pybugsnag

loongson/mirror pybugsnag-0.0.5.tar.gz
loongson/mirror pybugsnag-0.0.4.tar.gz
loongson/mirror pybugsnag-0.0.3.tar.gz
loongson/mirror pybugsnag-0.0.2.tar.gz
loongson/mirror pybugsnag-0.0.1.tar.gz