Describe the bug

Cannot load 'bookcorpusopen'

Steps to reproduce the bug

dataset = load_dataset('bookcorpusopen')

or

dataset = load_dataset('bookcorpusopen',script_version='master')

Actual results

ConnectionError: Couldn't reach https://the-eye.eu/public/AI/pile_preliminary_components/books1.tar.gz

Environment info

• datasets version: 1.9.0
• Platform: Linux version 3.10.0-1160.45.1.el7.x86_64
• Python version: 3.6.13
• PyArrow version: 6.0.1