loongson/pypi: links for bq-upload

loongson/mirror bq-upload-0.25.tar.gz
loongson/mirror bq-upload-0.24.tar.gz
loongson/mirror bq-upload-0.23.tar.gz
loongson/mirror bq-upload-0.22.tar.gz
loongson/mirror bq-upload-0.21.tar.gz