chore(beep boop 🤖): Bump uv.lock (main) (2026-02-12)

[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 dependencies for infrastructure improvements.

[coderabbitai]

📝 Walkthrough

Walkthrough

Updated the Megatron-LM submodule pointer to a newer commit, advancing the pinned version for development.

Changes

Cohort / File(s)	Summary
Megatron-LM Submodule 3rdparty/Megatron-LM	Updated submodule commit pointer from 3fb6006ed735b627d08fd0084d2f456e929c7961 to faced512869f130ae4c5d1b4779c3f7fd52b74ed.

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~1 minute

Possibly related PRs

• chore(beep boop 🤖): Bump uv.lock (main) (2026-02-06) #2256: Updates Megatron-LM submodule pointer to a different commit.
• chore: Change submodule pointer for release #2191: Also modifies the 3rdparty/Megatron-LM submodule commit SHA.

🚥 Pre-merge checks | ✅ 2 | ❌ 2

❌ Failed checks (1 warning, 1 inconclusive)

Check name	Status	Explanation	Resolution
Title check	⚠️ Warning	The title mentions bumping 'uv.lock' but the actual change is updating Megatron-LM submodule pointer, not the lock file.	Revise the title to accurately reflect the actual change, such as 'chore: Update Megatron-LM submodule pointer' or verify if the intended change was updating uv.lock.
Test Results For Major Changes	❓ Inconclusive	Critical discrepancy exists between the documented PR summary describing only a minor submodule update and the actual git commit containing thousands of lines of changes across numerous files including CI/CD workflows, documentation, and configuration.	Verify the actual scope of the PR by confirming which files and changes are included, then provide appropriate test results and validation evidence or clarify the branch/changes discrepancy.

✅ Passed checks (2 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.

_{✏️ Tip: You can configure your own custom pre-merge checks in the settings.}

✨ 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-2026-02-12-main

Tip

Issue Planner is now in beta. Read the docs and try it out! Share your feedback on Discord.

---

Thanks for using CodeRabbit! It's free for OSS, and your support helps us grow. If you like it, consider giving us a shout-out.

❤️ Share

• X
• Mastodon
• Reddit
• LinkedIn

_{Comment @coderabbitai help to get the list of available commands and usage tips.}

[coderabbitai]

Actionable comments posted: 1

🤖 Fix all issues with AI agents

In `@3rdparty/Megatron-LM`:
- Line 1: The PR's metadata claims it "updates (bumps) the uv.lock file" but the
diff actually changes the Megatron-LM submodule pointer; verify and fix by
either (A) updating the PR title/description to accurately describe the
Megatron-LM submodule pointer change (reference PR title/description and the
Megatron-LM submodule commit change) or (B) include the intended uv.lock
modifications in this branch/commit (find and stage the uv.lock update and push)
or (C) if the submodule change was accidental, revert the Megatron-LM submodule
pointer update (undo the change to the Megatron-LM submodule reference) and
create a separate PR for the intended submodule bump or uv.lock bump so the PR
content matches its description.

[coderabbitai]

⚠️ Potential issue | 🟠 Major

Critical inconsistency: PR description doesn't match actual changes.

The PR title and description state that this PR "updates (bumps) the uv.lock file," but the actual change updates the Megatron-LM submodule pointer instead. This discrepancy suggests either:

1. The wrong branch or changes were included in this PR
2. The PR description is incorrect
3. The uv.lock file changes are missing from the diff

Please verify that this PR contains the intended changes.

🤖 Prompt for AI Agents

In `@3rdparty/Megatron-LM` at line 1, The PR's metadata claims it "updates (bumps)
the uv.lock file" but the diff actually changes the Megatron-LM submodule
pointer; verify and fix by either (A) updating the PR title/description to
accurately describe the Megatron-LM submodule pointer change (reference PR
title/description and the Megatron-LM submodule commit change) or (B) include
the intended uv.lock modifications in this branch/commit (find and stage the
uv.lock update and push) or (C) if the submodule change was accidental, revert
the Megatron-LM submodule pointer update (undo the change to the Megatron-LM
submodule reference) and create a separate PR for the intended submodule bump or
uv.lock bump so the PR content matches its description.