chore(beep boop 🤖): Bump uv.lock (main, mcore-dev) (2026-04-15)

[svcnvidia-nemo-ci]

🚀 PR to bump uv.lock in main.

🤖 This PR will be merged automatically once CI passes.

Summary by CodeRabbit

• Chores
  • Updated internal references and dependency pointers to latest revisions.

[svcnvidia-nemo-ci]

/ok to test 15ee3e3

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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 Plus

Run ID: eda2b5c6-969d-4811-9312-15774c590bd3

📥 Commits

Reviewing files that changed from the base of the PR and between 6c78fba and 15ee3e3.

⛔ Files ignored due to path filters (1)

• uv.lock is excluded by !**/*.lock

📒 Files selected for processing (2)

• .dev.commit
• 3rdparty/Megatron-LM

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📝 Walkthrough

Walkthrough

This PR updates the .dev.commit file and the 3rdparty/Megatron-LM submodule to reference a new upstream commit hash, synchronizing the tracked revision across both locations.

Changes

Cohort / File(s)	Summary
Commit Reference Updates .dev.commit, 3rdparty/Megatron-LM	Both files updated to reference commit 9a7c5dd401d403b6c7cf1704269e124fed15c343, replacing the previous commit hashes.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• chore(beep boop 🤖): Bump uv.lock (main, mcore-main) (2026-04-08) #3210: Updates the 3rdparty/Megatron-LM submodule pointer to a different commit hash.
• chore(beep boop 🤖): Bump uv.lock (main, mcore-main) (2026-03-29) #3016: Changes the tracked subproject revision for 3rdparty/Megatron-LM.
• chore(beep boop 🤖): Bump uv.lock (main) (2026-03-09) #2703: Updates the 3rdparty/Megatron-LM submodule pointer with another commit bump.

Suggested reviewers

• yaoyu-33
• maanug-nv

🚥 Pre-merge checks | ✅ 3 | ❌ 1

❌ Failed checks (1 warning)

Check name	Status	Explanation	Resolution
Title check	⚠️ Warning	The title claims to bump uv.lock but the actual changes are only to .dev.commit and 3rdparty/Megatron-LM submodule pointers, with no changes to uv.lock file.	Update the PR title to accurately reflect the actual changes: bumping .dev.commit and 3rdparty/Megatron-LM submodule references, not uv.lock.

✅ 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 maintenance changes to dependency lock file and submodule version pointers, labeled as chore work.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Commit unit tests in branch bump-ci-container-2026-04-15-main-dev

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[yaoyu-33]

Closing stale automated bump PR.