Enabling ci build for py-torch 2.9 on rocm

[renjithravindrankannath]

No description provided.

[renjithravindrankannath]

@spackbot fix style

[spackbot-app]

Let me see if I can fix that for you!

[spackbot-app]

I was able to run spack style --fix for you!

spack style --fix

repos/spack_repo/builtin/packages/aotriton/package.py
repos/spack_repo/builtin/packages/libtree/package.py
repos/spack_repo/builtin/packages/py_torch/package.py
repos/spack_repo/builtin/packages/yaml_cpp/package.py
�[1;34m==> �[0mrunning flake8
repos/spack_repo/builtin/packages/py_torch/package.py:77: [E501] line too long (100 > 99 characters)
repos/spack_repo/builtin/packages/py_torch/package.py:94: [E501] line too long (100 > 99 characters)
repos/spack_repo/builtin/packages/py_torch/package.py:95: [E501] line too long (101 > 99 characters)
�[1;34m==> �[0mrunning isort
�[1;34m==> �[0mrunning black

Keep in mind that I cannot fix your flake8 or mypy errors, so if you have any you'll need to fix them and update the pull request. If I was able to push to your branch, if you make further changes you will need to pull from your updated branch before pushing again.

I've updated the branch with style fixes.

[Copilot]

Pull Request Overview

Enable building and testing the PyTorch 2.8 ROCm stack by activating previously excluded PyTorch ecosystem packages, adding ROCm-specific dependencies and patches, and tightening compiler/feature constraints.

• Activate PyTorch-related Python packages in the ROCm stack environment.
• Introduce ROCm-conditional variant logic and new conflicts plus a ROCm dependency (hipsparselt) and patch for PyTorch 2.8.
• Add a compiler conflict for newer aotriton binaries.

Reviewed Changes

Copilot reviewed 3 out of 3 changed files in this pull request and generated 2 comments.

File	Description
stacks/ml-linux-x86_64-rocm/spack.yaml	Enables previously commented PyTorch ecosystem packages in the ROCm stack.
repos/spack_repo/builtin/packages/py_torch/package.py	Adds ROCm-specific variant defaults, conflicts, hipsparselt dependency, and a ROCm patch for 2.8.
repos/spack_repo/builtin/packages/aotriton/package.py	Adds compiler conflict for binary-distributed versions.

---

_{Tip: Customize your code reviews with copilot-instructions.md. Create the file or learn how to get started.}

[renjithravindrankannath]

@spackbot rerun pipeline

[spackbot-app]

I'm sorry, gitlab does not have your latest revision yet, I can't run that pipeline for you right now.

One likely possibility is that your PR pipeline has been temporarily deferred, in which case, it is awaiting a develop pipeline, and will be run when that finishes.

Please check the gitlab commit status message to see if more information is available.

Details

pr head: 99fc821, gitlab commit parents: ['63bb690', '34c0eb4']

[renjithravindrankannath]

It will be further tracked under PR #4577 including version 2.11