[🏭 infra] Update actions/checkout action to v6

Author: blackfire-tortue-geniale

.github/workflows/release_prod.yml

@@ -10,7 +10,7 @@ jobs:
     name: Test (${{ matrix.version }})
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: |
           PYTHON_VERSION=${{ matrix.version }} make test
     strategy:
@@ -30,7 +30,7 @@ jobs:
     needs: test
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0
 
@@ -51,7 +51,7 @@ jobs:
     runs-on: ubuntu-latest
     needs: gen-binary
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - name: Download build artifacts
         uses: actions/download-artifact@v6
         with:

.github/workflows/release_staging.yml

@@ -10,7 +10,7 @@ jobs:
     name: Test (${{ matrix.version }})
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
       - run: |
           PYTHON_VERSION=${{ matrix.version }} make test
     strategy:
@@ -30,7 +30,7 @@ jobs:
     needs: test
     timeout-minutes: 30
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v6
         with:
           fetch-depth: 0