[Tests] Ensure `datasets` supports renamed repositories
You could also switch to using `huggingface_hub` more directly, where such a guarantee is already tested =)

cc @Wauplin  Hi! @lhoestq, I'd love to work on this issue as part of my ongoing contributions to `datasets`.

I'm planning to implement an integration test that ensures `load_dataset()` works even after a dataset repo is renamed or moved. I can work locally and interact with the `/api/repos/move` endpoint, using either `huggingface_hub` or `requests`, and will also run the test suite to validate behavior end-to-end.

Before I begin, I have two quick questions:
1. Is there a recommended test dataset or sandbox repo that I should use for safely renaming/moving during tests?
2. Do I need special permissions or tokens to use `hub-ci` or to move repos between users/orgs?

Once confirmed, I’ll proceed with writing and validating the test locally and open a PR soon after. Thank you!

On https://hf.co/datasets you can rename a dataset (or sometimes move it to another user/org). The website handles redirections correctly and AFAIK `datasets` does as well.

However it would be nice to have an integration test to make sure we don't break support for renamed datasets.

To implement this we can use the /api/repos/move endpoint on hub-ci to rename/move a repo (it is documented at https://huggingface.co/docs/hub/api)