cp: fix: Fix checkpoint conversion error for qwen 30b-a3b (1335) into r0.4.0

[chtruong814]

beep boop [🤖]: Hi @yfw 👋,

we've cherry picked #1335 into  for you! 🚀

Please review and approve this cherry pick by your convenience!

Summary by CodeRabbit

• Chores
  • Updated an internal third-party integration to the latest revision to stay aligned with upstream improvements. This is routine maintenance and does not introduce new features or change existing behavior.
  • No user-facing impact: performance, functionality, and UI remain the same.
  • No configuration changes required, and no action is needed from users.
  • Lays groundwork for future compatibility and smoother updates.

[github-actions]

✅ Submodule Fast-Forward Check Results

Check based on commit: 9e7771e (PR #1350 from cherry-pick-1335-r0.4.0)

✅ Submodules that are properly updated:

Megatron-Bridge: ✅ PR branch is ahead of r0.4.0 branch (fast-forward)

All submodule changes look good! ✨

[coderabbitai]

📝 Walkthrough

Walkthrough

Submodule pointer for 3rdparty/Megatron-Bridge-workspace/Megatron-Bridge updated from commit 9d69624cb75e46f06ddfadd9a726acecfcf8b064 to 62f4704b8d665ac4a8c318a809a070217caa8901. No changes to exported or public declarations in this repository.

Changes

Cohort / File(s)	Change summary
Megatron-Bridge submodule update 3rdparty/Megatron-Bridge-workspace/Megatron-Bridge	Update submodule commit pointer: 9d69624c → 62f4704b

Estimated code review effort

🎯 1 (Trivial) | ⏱️ ~2 minutes

Possibly related PRs

• fix: Fix checkpoint conversion error for qwen 30b-a3b #1335 — Updates the same Megatron-Bridge-workspace submodule pointer (9d69624c → 62f4704b), likely referencing the same underlying change set.

Suggested labels

CI:L1, r0.4.0

Suggested reviewers

• yaoyu-33
• terrykong

Pre-merge checks and finishing touches

✅ Passed checks (4 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title Check	✅ Passed	The title clearly indicates that this PR cherry-picks the checkpoint conversion error fix for qwen 30b-a3b into the r0.4.0 branch and directly reflects the main change without vague or unrelated content.
Docstring Coverage	✅ Passed	No functions found in the changes. Docstring coverage check skipped.
Test Results For Major Changes	✅ Passed	The PR only advances the Megatron-Bridge submodule pointer to pick up an existing checkpoint conversion fix, with no direct source changes in this repository, which qualifies as a minor update; therefore the absence of explicit test results in the description is acceptable under the check criteria.

✨ Finishing touches

🧪 Generate unit tests (beta)

• Create PR with unit tests
• Post copyable unit tests in a comment
• Commit unit tests in branch cherry-pick-1335-r0.4.0

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📜 Recent review details

Configuration used: Path: .coderabbit.yaml

Review profile: CHILL

Plan: Pro

📥 Commits

Reviewing files that changed from the base of the PR and between 5c62f36 and 9e7771e.

📒 Files selected for processing (1)

• 3rdparty/Megatron-Bridge-workspace/Megatron-Bridge (1 hunks)

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (3)

• GitHub Check: CI quality check
• GitHub Check: Lint check
• GitHub Check: Post automodel integration comment / Comment on PR

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