Update client.py: raise error on 429 get_config (#9754)
* Update client.py: raise error on 429 get_config
best not request to again
* add changeset
* lint
* fix error
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Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>
Co-authored-by: Abubakar Abid <abubakar@huggingface.co>
