Merge pull request #77 from linaro-its/dependabot/github_actions/acti…

…ons/checkout-4

Bump actions/checkout from 2 to 4

.github/workflows/ci.yml

@@ -21,7 +21,7 @@ jobs:
         python-version: [ '3.8', '3.9' ]
     name: CI Python ${{ matrix.python-version }}
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v5
         with:
@@ -40,7 +40,7 @@ jobs:
     name: SonarCloud
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0  # Shallow clones should be disabled for a better relevancy of analysis
       - name: Set up Python