ConnectionError: Couldn't reach https://raw.githubusercontent.com/huggingface/datasets/2.0.0/datasets/glue/glue.py
Hi, I meet a problem.
When I run the code:
`dataset = load_dataset('glue','sst2')`

There is a issue raising:
ConnectionError: Couldn't reach https://raw.githubusercontent.com/huggingface/datasets/2.0.0/datasets/glue/glue.py

I don't know why; it is ok when I use Google Chrome to view this url. 
Thanks for your help!