Bump actions/checkout from 3 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 3 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v3...v4)

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

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/release-debian.yml

@@ -39,7 +39,7 @@ jobs:
       image: ${{ matrix.distro }}:${{ matrix.release }}
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install dependencies
         run: |
           apt-get update
@@ -129,7 +129,7 @@ jobs:
             arch: "aarch64"
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - uses: uraimo/[email protected]
         name: Build artifact
         id: build

.github/workflows/test-debian.yml

@@ -34,7 +34,7 @@ jobs:
       image: ${{ matrix.distro }}:${{ matrix.release }}
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install dependencies
         run: |
           apt-get update
@@ -111,7 +111,7 @@ jobs:
             arch: "aarch64"
     steps:
       - name: Checkout repo
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - uses: uraimo/[email protected]
         name: Build artifact
         id: build