chore(beep boop 🤖): Bump uv.lock (main, mcore-main) (2026-03-26)

[svcnvidia-nemo-ci]

🚀 PR to bump uv.lock in main.

🤖 This PR will be merged automatically once CI passes.

Summary by CodeRabbit

• Chores
  • Updated submodule references to newer commits for improved project stability and access to latest upstream improvements.

[svcnvidia-nemo-ci]

/ok to test 7e29c20

[copy-pr-bot]

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[coderabbitai]

No actionable comments were generated in the recent review. 🎉

ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

Run ID: d30ba734-6903-439f-b408-8b6d0af6cd53

📥 Commits

Reviewing files that changed from the base of the PR and between 53d40d1 and 7e29c20.

⛔ Files ignored due to path filters (1)

• uv.lock is excluded by !**/*.lock

📒 Files selected for processing (2)

• .main.commit
• 3rdparty/Megatron-LM

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📝 Walkthrough

Walkthrough

This pull request updates Git submodule references for Megatron-LM. Both the .main.commit file and the 3rdparty/Megatron-LM submodule pointer are changed to reference commit 0528a40ddfe9e8cd71c8877f6f266fc01bdb576c, representing a version bump of the dependency.

Changes

Cohort / File(s)	Summary
Submodule Version Bump .main.commit, 3rdparty/Megatron-LM	Updated commit references from d45fa3e8e140fe5262179f6f94823869b89026a7 to 0528a40ddfe9e8cd71c8877f6f266fc01bdb576c for dependency version control.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• chore(beep boop 🤖): Bump uv.lock (main) (2026-02-13) #2377: Updates the same submodule pointer 3rdparty/Megatron-LM by changing its commit hash reference.
• chore(beep boop 🤖): Bump uv.lock (main, mcore-main) (2026-03-24) #2968: Modifies both .main.commit and 3rdparty/Megatron-LM submodule pointer by updating commit hashes.
• chore(beep boop 🤖): Bump uv.lock (main) (2026-02-17) #2399: Updates the 3rdparty/Megatron-LM git submodule pointer to a new commit hash.

Suggested reviewers

• yaoyu-33
• maanug-nv

🚥 Pre-merge checks | ✅ 3 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Title check	⚠️ Warning	The PR title references bumping uv.lock but the actual changes involve updating .main.commit and a Git submodule reference for 3rdparty/Megatron-LM, not the uv.lock file itself.	Update the title to accurately reflect the actual changes: updating commit references or submodule pointers, not the uv.lock file.

✅ 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 dependency lock file and submodule reference updates generated by automated CI tooling, with no new features or breaking changes.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch bump-ci-container-2026-03-26-main-main

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[yaoyu-33]

Superseded by newer bot bump PR.