chore(beep boop 🤖): Bump uv.lock (main) (2026-02-09)

[ko3n1g]

🚀 PR to bump uv.lock in main.

📝 Please remember the following to-do's before merge:

• Verify the presubmit CI

🙏 Please merge this PR only if the CI workflow completed successfully.

Summary by CodeRabbit

• Chores
  • Updated dependency version to latest commit.

[coderabbitai]

📝 Walkthrough

Walkthrough

The Megatron-LM submodule reference is updated to a newer commit, advancing from 347ad215a8ca2f46c9a599666b03465c475bf4eb to 55c3e638218c202a781d82c87b1089648463878d, with no functional code modifications.

Changes

Cohort / File(s)	Summary
Submodule Update 3rdparty/Megatron-LM	Submodule commit pointer incremented to reference a newer upstream commit version.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~1 minute

Possibly related PRs

• chore: Change submodule pointer for release #2191: Performs the same submodule pointer update operation on 3rdparty/Megatron-LM.
• chore(beep boop 🤖): Bump uv.lock (main) (2026-02-06) #2256: Updates the Megatron-LM submodule reference, with this PR advancing the pointer beyond the version introduced in that earlier PR.

🚥 Pre-merge checks | ✅ 3 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Title check	⚠️ Warning	The title mentions bumping 'uv.lock' but the actual change is a Megatron-LM submodule update, making the title misleading.	Update the title to accurately reflect that this is a Megatron-LM submodule version bump, not a uv.lock dependency update.

✅ Passed checks (3 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Test Results For Major Changes	✅ Passed	PR contains only minor changes: submodule reference update for Megatron-LM and dependency lock file bump. No functional code changes, behavior modifications, or changes to public entities.

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✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch bump-ci-container-2026-02-09-main

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