Bump torch from 2.7.0 to 2.8.0 in /sagemaker-train/tests/data/train/script_mode

[dependabot]

Bumps torch from 2.7.0 to 2.8.0.

Release notes

Sourced from torch's releases.

PyTorch 2.8.0 Release Notes

• Highlights
• Backwards Incompatible Changes
• Deprecations
• New Features
• Improvements
• Bug fixes
• Performance
• Documentation
• Developers

Highlights

... (truncated)

Commits

• ba56102 Cherrypick: Add the RunLLM widget to the website (#159592)
• c525a02 [dynamo, docs] cherry pick torch.compile programming model docs into 2.8 (#15...
• a1cb3cc [Release Only] Remove nvshmem from list of preload libraries (#158925)
• c76b235 Move out super large one off foreach_copy test (#158880)
• 20a0e22 Revert "[Dynamo] Allow inlining into AO quantization modules (#152934)" (#158...
• 9167ac8 [MPS] Switch Cholesky decomp to column wise (#158237)
• 5534685 [MPS] Reimplement tri[ul] as Metal shaders (#158867)
• d19e08d Cherry pick PR 158746 (#158801)
• a6c044a [cherry-pick] Unify torch.tensor and torch.ops.aten.scalar_tensor behavior (#...
• 620ebd0 [Dynamo] Use proper sources for constructing dataclass defaults (#158689)
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[github-actions]

Claude finished @lucasjia-aws's task in 17s —— View job

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PR Review: Bump torch 2.7.0 → 2.8.0

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The change is a single-line version bump in a test fixture:

sagemaker-train/tests/data/train/script_mode/requirements.txt
-torch==2.7.0
+torch==2.8.0

Assessment: This looks clean. ✅

• The file is a test data fixture (tests/data/train/script_mode/requirements.txt) used by the training test harness in script mode — not a runtime dependency of the SDK itself, so there's no backward-compatibility impact on SDK consumers.
• No correctness, security, or performance concerns with the diff itself.

One thing to verify before merge: PyTorch 2.8.0 dropped some older CUDA/Python wheel combinations. Since the file uses -f https://download.pytorch.org/whl/torch_stable.html, please confirm CI still resolves a compatible torch==2.8.0 wheel for the Python/platform versions used in these script-mode training tests. If the tests pass in CI, this is good to merge.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 42.74%. Comparing base (0d8f539) to head (5902b9d).
⚠️ Report is 6 commits behind head on master.

❌ Your project check has failed because the head coverage (42.74%) is below the target coverage (65.00%). You can increase the head coverage or adjust the target coverage.

❗ There is a different number of reports uploaded between BASE (0d8f539) and HEAD (5902b9d). Click for more details.

HEAD has 3 uploads less than BASE

Flag	BASE (0d8f539)	HEAD (5902b9d)
	4	1

Additional details and impacted files

@@             Coverage Diff             @@
##           master    #5432       +/-   ##
===========================================
- Coverage   69.79%   42.74%   -27.06%     
===========================================
  Files         548      384      -164     
  Lines       65822    51248    -14574     
===========================================
- Hits        45943    21905    -24038     
- Misses      19879    29343     +9464     

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