handle issue 15598 for remote code fix

[nithinraok]

What does this PR do ?

Fixes #15598

Collection: ASR

GitHub Actions CI

The Jenkins CI system has been replaced by GitHub Actions self-hosted runners.

The GitHub Actions CI will run automatically when the "Run CICD" label is added to the PR.
To re-run CI remove and add the label again.
To run CI on an untrusted fork, a NeMo user with write access must first click "Approve and run".

Before your PR is "Ready for review"

Pre checks:

• Make sure you read and followed Contributor guidelines
• Did you write any new necessary tests?
• Did you add or update any necessary documentation?
• Does the PR affect components that are optional to install? (Ex: Numba, Pynini, Apex etc)
  • Reviewer: Does the PR have correct import guards for all optional libraries?

PR Type:

• New Feature
• Bugfix
• Documentation

If you haven't finished some of the above items you can still open "Draft" PR.

Who can review?

Anyone in the community is free to review the PR once the checks have passed.
Contributor guidelines contains specific people who can review PRs to various areas.

Additional Information

• Related to # (issue)

[copy-pr-bot]

This pull request requires additional validation before any workflows can run on NVIDIA's runners.

Pull request vetters can view their responsibilities here.

Contributors can view more details about this message here.

[nithinraok]

/claude review

[claude]

Review Summary

Missing test coverage: This is a security fix but has no accompanying tests. A unit test that constructs a DictConfig with trust_remote_code=True, passes it through the constructor (or the relevant code path), and asserts the key is stripped before load_dataset is called would be straightforward and valuable — especially since this is a security boundary.

Docstring now inaccurate: Both _HFAudioTextDataset (line 113) and _HFIterableAudioTextDataset (line 388) document hf_data_cfg as "all params in this config will be passed to hf_datasets.load_dataset". That's no longer true — trust_remote_code is now explicitly excluded. Worth updating.

[pzelasko]

/ok to test c503d3b

[github-actions]

[🤖]: Hi @nithinraok 👋,

We wanted to let you know that a CICD pipeline for this PR just finished successfully.

So it might be time to merge this PR or get some approvals.