fix action

.github/workflows/check_mcversion.yml

@@ -8,12 +8,12 @@ jobs:
    check_mcv:
       runs-on: ubuntu-latest
       steps:
+       - name: 签出储存库
+         uses: actions/checkout@v4
        - name: 配置 Git 信息
          run: |
             git config --local user.email "github-actions[bot]@users.noreply.github.com"
             git config --local user.name "GitHub Actions"
-       - name: 签出储存库
-         uses: actions/checkout@v4
        - name: 配置 Python 环境
          uses: actions/setup-python@v4
          with: