Bump actions/checkout from 3 to 4 (#7)

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] <support@github.com>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/coverage.yml

@@ -16,7 +16,7 @@ jobs:
           sudo apt-get update && sudo apt-get install -y gettext
 
       - name: Check out
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - uses: snok/install-poetry@v1
         with:

.github/workflows/lint.yml

@@ -12,7 +12,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Check out
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - name: Run pre-commit
         uses: pre-commit/action@v3.0.0

.github/workflows/release.yml

@@ -15,7 +15,7 @@ jobs:
           sudo apt-get update && sudo apt-get install -y gettext
 
       - name: Checkout code
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - uses: snok/install-poetry@v1
         with:

.github/workflows/test.yml

@@ -22,7 +22,7 @@ jobs:
           sudo apt-get update && sudo apt-get install -y gettext
 
       - name: Check out the repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
 
       - uses: snok/install-poetry@v1
         with:

.github/workflows/upgrade_precommit.yml

@@ -11,7 +11,7 @@ jobs:
   auto-update:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - uses: actions/setup-python@v4