loongson/pypi: links for gapic-google-pubsub-v1

loongson/mirror gapic-google-pubsub-v1-0.11.1.tar.gz
loongson/mirror gapic-google-pubsub-v1-0.10.1.tar.gz
loongson/mirror gapic-google-pubsub-v1-0.9.3.tar.gz
loongson/mirror gapic-google-pubsub-v1-0.9.2.tar.gz
loongson/mirror gapic-google-pubsub-v1-0.9.1.tar.gz