loongson/pypi: links for sensorflow

loongson/mirror sensorflow-2.4-py3-none-any.whl
loongson/mirror sensorflow-2.4-py2-none-any.whl
loongson/mirror sensorflow-2.3.tar.gz
loongson/mirror sensorflow-2.1.tar.gz
loongson/mirror sensorflow-2.0.tar.gz
loongson/mirror sensorflow-1.11.tar.gz
loongson/mirror sensorflow-1.2.tar.gz
loongson/mirror sensorflow-1.1.tar.gz