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](https://github.com/actions/checkout/compare/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>

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     name: Lints
     runs-on: ubuntu-22.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Check Nixpkgs input
         uses: DeterminateSystems/flake-checker-action@main
         with:
@@ -51,7 +51,7 @@ jobs:
     runs-on: ubuntu-22.04
     needs: [lints]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Restore Github cache of Buildkite artifacts
         id: cache-buildkite-artifacts
         uses: actions/cache/restore@v3
@@ -155,7 +155,7 @@ jobs:
     runs-on: ubuntu-22.04
     needs: [lints]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Restore Github cache of Buildkite artifacts
         id: cache-buildkite-artifacts
         uses: actions/cache/restore@v3
@@ -265,7 +265,7 @@ jobs:
     runs-on: macos-12
     needs: [lints]
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Restore Github cache of Buildkite artifacts
         id: cache-buildkite-artifacts
         uses: actions/cache/restore@v3

.github/workflows/release-branches.yml

@@ -15,7 +15,7 @@ jobs:
       id-token: write # In order to request a JWT for AWS auth
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Download Buildkite Artifacts
         uses: EnricoMi/download-buildkite-artifact-action@v1.14
         with:

.github/workflows/release-prs.yml

@@ -24,7 +24,7 @@ jobs:
       id-token: write # In order to request a JWT for AWS auth
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Download Buildkite Artifacts
         uses: EnricoMi/download-buildkite-artifact-action@v1.14
         with:

.github/workflows/release-tags.yml

@@ -14,7 +14,7 @@ jobs:
       id-token: write # In order to request a JWT for AWS auth
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Download Buildkite Artifacts
         uses: EnricoMi/download-buildkite-artifact-action@v1.14
         with:

.github/workflows/update.yml

@@ -9,7 +9,7 @@ jobs:
     runs-on: ubuntu-22.04
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Install Nix
         uses: DeterminateSystems/nix-installer-action@main
       - name: Enable magic Nix cache