build(deps): bump actions/checkout from 2 to 4

Bumps [actions/checkout](https://github.com/actions/checkout) from 2 to 4.
- [Release notes](https://github.com/actions/checkout/releases)
- [Changelog](https://github.com/actions/checkout/blob/main/CHANGELOG.md)
- [Commits](actions/checkout@v2...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/bootc.yaml

@@ -22,7 +22,7 @@ jobs:
       # has podman and buildah from ~2021 (insane!)
       - name: Set up Docker Buildx
         uses: docker/setup-buildx-action@v3
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Build and export to Docker
         uses: docker/build-push-action@v5
         with:

.github/workflows/release.yml

@@ -17,7 +17,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Clone repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           ref: ${{ github.event.pull_request.head.sha }}
           submodules: 'recursive'

.github/workflows/rust.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     container: quay.io/coreos-assembler/fcos-buildroot:testing-devel
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@ce325b60658c1b38465c06cc965b79baf32c1e72
       - name: cargo fmt (check)
@@ -37,7 +37,7 @@ jobs:
     container: quay.io/coreos-assembler/fcos-buildroot:testing-devel
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       - name: Detect crate MSRV
         shell: bash
         run: |
@@ -60,7 +60,7 @@ jobs:
     runs-on: ubuntu-latest
     container: quay.io/coreos-assembler/fcos-buildroot:testing-devel
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@ce325b60658c1b38465c06cc965b79baf32c1e72
       - name: Build
@@ -71,7 +71,7 @@ jobs:
     runs-on: ubuntu-latest
     container: quay.io/coreos-assembler/fcos-buildroot:testing-devel
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
           submodules: true
@@ -88,7 +88,7 @@ jobs:
   cargo-deny:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v2
+    - uses: actions/checkout@v4
     - uses: EmbarkStudios/cargo-deny-action@v1
       with:
         log-level: warn

.github/workflows/tests.yml

@@ -17,7 +17,7 @@ jobs:
     container: registry.ci.openshift.org/coreos/fcos-buildroot:testing-devel
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           fetch-depth: 0
           submodules: true
@@ -30,7 +30,7 @@ jobs:
     runs-on: ubuntu-latest
     container: quay.io/coreos-assembler/fcos-buildroot:testing-devel
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Cache Dependencies
         uses: Swatinem/rust-cache@ce325b60658c1b38465c06cc965b79baf32c1e72
         with:
@@ -48,7 +48,7 @@ jobs:
     container: registry.ci.openshift.org/coreos/fcos-buildroot:testing-devel
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
       # https://github.com/actions/checkout/issues/760
       - name: Mark git checkout as safe
         run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
@@ -66,7 +66,7 @@ jobs:
     container: registry.ci.openshift.org/coreos/fcos-buildroot:testing-devel
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       # https://github.com/actions/checkout/issues/760
       - name: Mark git checkout as safe
         run: git config --global --add safe.directory "$GITHUB_WORKSPACE"
@@ -89,7 +89,7 @@ jobs:
       options: "--privileged --pid=host -v /run/systemd:/run/systemd -v /:/run/host"
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - name: Download install tree
         uses: actions/download-artifact@v2
         with:
@@ -275,7 +275,7 @@ jobs:
         if: ${{ matrix.pre-checkout-setup }}
 
       - name: Checkout repository
-        uses: actions/checkout@v2
+        uses: actions/checkout@v4
         with:
           submodules: true