Bump actions/checkout from 6.0.2 to 6.0.3

Bumps [actions/checkout](https://github.com/actions/checkout) from 6.0.2 to 6.0.3.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@de0fac2...df4cb1c)

---
updated-dependencies:
- dependency-name: actions/checkout
  dependency-version: 6.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/deploy-wiki.yaml

@@ -11,7 +11,7 @@ jobs:
   deploy-wiki:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
       with:
         submodules: true
     - name: Install rsync

.github/workflows/e2e-master.yaml

@@ -15,7 +15,7 @@ jobs:
       matrix:
         python-version: ["3.10", "3.11", "3.12"]
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
       with:
         submodules: true
     - name: Create Kind Cluster

.github/workflows/e2e-release-35.0.yaml

@@ -15,7 +15,7 @@ jobs:
       matrix:
         python-version: [3.10, 3.11, 3.12]
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
       with:
         submodules: true
     - name: Create Kind Cluster

.github/workflows/test.yaml

@@ -13,7 +13,7 @@ jobs:
             use_coverage: 'coverage'
 
     steps:
-    - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd
+    - uses: actions/checkout@df4cb1c069e1874edd31b4311f1884172cec0e10
       with:
         submodules: true
     - name: Set up Python ${{ matrix.python-version }}