chore(deps): update actions/checkout action to v4

.github/workflows/ci.yml

@@ -20,7 +20,7 @@ jobs:
             db-version: "mysql57"
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: make ci_up
       - name: run tests
         env:
@@ -43,7 +43,7 @@ jobs:
     needs: pytest
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: make ci_up
       - name: Download all artifacts
         # Downloads coverage1, coverage2, etc.
@@ -55,14 +55,14 @@ jobs:
   quality:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: make ci_up
       - run: make ci_quality
 
   semgrep:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - run: make ci_up
       - name: Run semgrep Django rules
         run: make ci_semgrep

.github/workflows/docker-publish.yml

@@ -11,7 +11,7 @@ jobs:
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       # Use the release name as the image tag if we're building an open release tag.
       # Examples: if we're building 'open-release/olive.master', tag the image as 'olive.master'.

.github/workflows/migrations-check-mysql8.yml

@@ -18,7 +18,7 @@ jobs:
 
     steps:
     - name: Checkout repo
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
 
     - name: Setup Python ${{ matrix.python-version }}
       uses: actions/setup-python@v2

.github/workflows/requirements-upgrade.yml

@@ -23,7 +23,7 @@ jobs:
     - name: setup target branch
       run: echo "target_branch=$(if ['${{ github.event.inputs.branch }}' = '']; then echo 'master'; else echo '${{ github.event.inputs.branch }}'; fi)" >> $GITHUB_ENV
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         ref: ${{ env.target_branch }}