[CI] bump actions/checkout version

Author: GuillaumeDSM

.github/workflows/docker.yml

@@ -12,7 +12,7 @@ jobs:
     name: ubuntu-latest - Docker - lint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Run hadolint
         uses: reviewdog/action-hadolint@v1
@@ -26,7 +26,7 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Set Environment Variables
         run: |

.github/workflows/main.yml

@@ -22,7 +22,7 @@ jobs:
         type: [ sources ]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python 3.10
         uses: actions/setup-python@v4
         with:
@@ -53,7 +53,7 @@ jobs:
     name: Source distribution - Python - deploy
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python
         uses: actions/setup-python@v4
         with: