loongson/pypi: links for testflows-stash

loongson/mirror testflows.stash-1.1.230317.1211113.tar.gz
loongson/mirror testflows.stash-1.1.220510.1154615.tar.gz
loongson/mirror testflows.stash-1.1.210901.1224529.tar.gz
loongson/mirror testflows.stash-1.1.210901.1113505.tar.gz
loongson/mirror testflows.stash-1.1.210901.1111403.tar.gz