ci: fix steps order

.github/workflows/main.yaml

@@ -12,15 +12,15 @@ jobs:
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
-      - uses: actions/setup-python@v3
-      - uses: pre-commit/action@v3.0.0
-
       - name: Install dependencies
         run: |
           apt update -y
           apt install -y python3-dev python3-pip gitlint shellcheck reuse
           pip3 install salt-lint
+      - uses: actions/checkout@v3
+      - uses: actions/setup-python@v3
+      - uses: pre-commit/action@v3.0.0
+
       - name: Gitlint
         # yamllint disable-line rule:line-length
         run: gitlint --debug --commits ${{ github.event.pull_request.base.sha }}..${{ github.event.pull_request.head.sha }}