ci: 拆分git工作流/split git workflow

[simlecode]

关联的Issues (Related Issues)

resolve filecoin-project/venus#5002

改动 (Proposed Changes)

附注 (Additional Info)

自查清单 (Checklist)

在你认为本 PR 满足被审阅的标准之前，需要确保 / Before you mark the PR ready for review, please make sure that:

• 符合Venus项目管理规范中关于PR的相关标准 / The PR follows the PR standards set out in the Venus project management guidelines
• 具有清晰明确的commit message / All commits have a clear commit message.
• 包含相关的的测试用例或者不需要新增测试用例 / This PR has tests for new functionality or change in behaviour or not need to add new tests.
• 包含相关的的指南以及文档或者不需要新增文档 / This PR has updated usage guidelines and documentation or not need
• 通过必要的检查项 / All checks are green

[codecov-commenter]

Codecov Report

Merging #95 (2dcabb8) into master (bd046cb) will not change coverage.
The diff coverage is n/a.

@@           Coverage Diff           @@
##           master      #95   +/-   ##
=======================================
  Coverage   41.70%   41.70%           
=======================================
  Files          32       32           
  Lines        3009     3009           
=======================================
  Hits         1255     1255           
  Misses       1572     1572           
  Partials      182      182           

Flag	Coverage Δ
unittests	41.70% <ø> (ø)

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[zl03jsj]

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