load_dataset possibly broken for gated datasets?
@BradleyHsu Btw, thanks very much for finding the hub rollback temporary fix and bringing the issue to our attention @KhoomeiK! I see the same issue when calling `load_dataset('poloclub/diffusiondb', 'large_random_1k')` with `datasets==2.7.1` and `huggingface-hub=0.11.0`. No issue with `datasets=2.6.1` and `huggingface_hub==0.10.1`.

https://github.com/poloclub/diffusiondb/issues/7 I fixed my issue by specifying `repo_type` in `hf_hub_url()`. https://github.com/poloclub/diffusiondb/commit/9eb91c79aaca98b0515a0ce45778b8af65b84652

I opened a PR on the Winoground's repo: https://huggingface.co/datasets/facebook/winoground/discussions/2 This is a bug in the script, indeed. The most robust fix is to use a relative path instead of `hf_hub_url`, which does not depend on `huggingface_hub`'s version 🙂. I've opened a PR here: https://huggingface.co/datasets/facebook/winoground/discussions/3. Awesome, big thanks to both @xiaohk and @mariosasko! so, if i reproduce the bug, what should i do ? with huggingface_hub0.13.3  dataset2.6.1 huggingface_hub.utils._validators.HFValidationError: Repo id must be in the form 'repo_name' or 'namespace/repo_name':

    tokenizer = AutoTokenizer.from_pretrained(ARGS.model_path, trust_remote_code=True)

Please handle automatically for local path and repo name inside, otherwise users always get confused about this I think I'm also hitting this error, trying to load a model from a local path.
### Describe the bug

When trying to download the [winoground dataset](https://huggingface.co/datasets/facebook/winoground), I get this error unless I roll back the version of huggingface-hub:

```
[/usr/local/lib/python3.7/dist-packages/huggingface_hub/utils/_validators.py](https://localhost:8080/#) in validate_repo_id(repo_id)
    165     if repo_id.count("/") > 1:
    166         raise HFValidationError(
--> 167             "Repo id must be in the form 'repo_name' or 'namespace/repo_name':"
    168             f" '{repo_id}'. Use `repo_type` argument if needed."
    169         )

HFValidationError: Repo id must be in the form 'repo_name' or 'namespace/repo_name': 'datasets/facebook/winoground'. Use `repo_type` argument if needed
```

### Steps to reproduce the bug

Install requirements:

```
pip install transformers
pip install datasets
# It works if you uncomment the following line, rolling back huggingface hub:
# pip install huggingface-hub==0.10.1
```

Then:

```
from datasets import load_dataset
auth_token = ""  # Replace with an auth token, which you can get from your huggingface account: Profile -> Settings -> Access Tokens -> New Token
winoground = load_dataset("facebook/winoground", use_auth_token=auth_token)["test"]
```





### Expected behavior

Downloading of the datset

### Environment info

Just a google colab; see here: https://colab.research.google.com/drive/15wwOSte2CjTazdnCWYUm2VPlFbk2NGc0?usp=sharing