Chore: update DPA-2.4-7M ckpt

[anyangml]

Summary by CodeRabbit

• Bug Fixes
  • Updated the pre-trained DPA-2.4-7M model to the patched release.
  • Model artifact checksum updated and downloads now use additional mirrored sources to improve retrieval reliability.

[Copilot]

Pull request overview

Updates the built-in pretrained-model registry to point the DPA-2.4-7M entry at a new checkpoint artifact (URLs + checksum), so users pulling pretrained models via deepmd.pretrained will fetch the updated weights.

Changes:

• Switched DPA-2.4-7M download URLs to the new DPA-2.4-7M-patched-mt.pt artifact.
• Updated the registry’s filename and sha256 for DPA-2.4-7M to match the new checkpoint.

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ℹ️ Recent review info

⚙️ Run configuration

Configuration used: Repository UI

Review profile: CHILL

Plan: Pro

Run ID: f9fd1516-8bb1-4085-8a13-8668e02f740c

📥 Commits

Reviewing files that changed from the base of the PR and between 9a1421c and eaebd5d.

📒 Files selected for processing (1)

• deepmd/pretrained/registry.py

🚧 Files skipped from review as they are similar to previous changes (1)

• deepmd/pretrained/registry.py

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📝 Walkthrough

Walkthrough

The PR updates the built-in pretrained model registry entry for DPA-2.4-7M to reference the patched checkpoint (DPA-2.4-7M-patched-mt.pt) by changing its download URLs and replacing the stored SHA256 checksum; the registry filename remains dpa-2.4-7M.pt.

Changes

DPA-2.4-7M Registry Update

Layer / File(s)	Summary
Update DPA-2.4-7M model registry entry deepmd/pretrained/registry.py	Updated the MODEL_REGISTRY["DPA-2.4-7M"] entry: download URLs now reference DPA-2.4-7M-patched-mt.pt on Hugging Face, hf-mirror, and modelscope, and the sha256 checksum value was changed; the registry filename remains dpa-2.4-7M.pt.

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~10 minutes

Suggested labels

Python

Suggested reviewers

• iProzd
• njzjz

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Description Check	✅ Passed	Check skipped - CodeRabbit’s high-level summary is enabled.
Title check	✅ Passed	The title 'Chore: update DPA-2.4-7M ckpt' directly and specifically refers to the main change in the pull request: updating the DPA-2.4-7M checkpoint entry in the model registry.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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✨ Finishing Touches

🧪 Generate unit tests (beta)

• Create PR with unit tests

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[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 81.37%. Comparing base (27a18b6) to head (eaebd5d).
⚠️ Report is 3 commits behind head on master.

Additional details and impacted files

@@            Coverage Diff             @@
##           master    #5496      +/-   ##
==========================================
+ Coverage   81.36%   81.37%   +0.01%     
==========================================
  Files         868      868              
  Lines       96567    96598      +31     
  Branches     4233     4240       +7     
==========================================
+ Hits        78570    78611      +41     
+ Misses      16697    16684      -13     
- Partials     1300     1303       +3     

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