Bump actions/checkout from 3 to 4

.github/workflows/ci-auto-release.yml

@@ -11,7 +11,7 @@ jobs:
     if: ${{ github.repository == 'p4lang/p4c' && github.ref == 'refs/heads/main' }}
     steps:
       - name: Checkout
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Fetch all history for all branches and tags
           fetch-depth: 0

.github/workflows/ci-bazel.yml

@@ -17,7 +17,7 @@ jobs:
     env:
       BAZEL: bazelisk-linux-amd64
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
 
@@ -52,7 +52,7 @@ jobs:
     env:
       BAZEL: bazelisk-linux-amd64
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
 

.github/workflows/ci-container-image.yml

@@ -21,7 +21,7 @@ jobs:
     if: ${{ github.repository == 'p4lang/p4c' }}
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
     - name: Determine Docker image tag

.github/workflows/ci-lint.yaml

@@ -15,7 +15,7 @@ jobs:
       IMAGE_TYPE: test
       CMAKE_ONLY: ON
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
     - uses: actions/setup-python@v4

.github/workflows/ci-p4tools.yml

@@ -23,7 +23,7 @@ jobs:
       CMAKE_UNITY_BUILD: ON
       ENABLE_TEST_TOOLS: ON
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
 

.github/workflows/ci-ptf-kernels-weekly.yml

@@ -33,7 +33,7 @@ jobs:
     if: ${{ github.repository == 'p4lang/p4c' && github.ref == 'refs/heads/main' }}
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
 
@@ -59,7 +59,7 @@ jobs:
     env:
       OS_TYPE: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Cache VM image
         uses: actions/cache@v4
@@ -96,7 +96,7 @@ jobs:
       OS_TYPE: ubuntu-20.04
       KERNEL_VERSION: ${{ matrix.kernel_version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Download P4C docker image
         uses: actions/cache/restore@v4

.github/workflows/ci-ptf.yml

@@ -38,7 +38,7 @@ jobs:
       MAKEFLAGS: -j8
       INSTALL_PTF_EBPF_DEPENDENCIES: ON
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
 

.github/workflows/ci-release.yml

@@ -19,7 +19,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
     - name: Checkout
-      uses: actions/checkout@v3
+      uses: actions/checkout@v4
       with:
         fetch-depth: 0
 

.github/workflows/ci-static-build-test.yml

@@ -24,7 +24,7 @@ jobs:
       BUILD_STATIC_RELEASE_SANS_GLIBC: ON
       ENABLE_TEST_TOOLS: ON
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
 

.github/workflows/ci-test.yml

@@ -21,7 +21,7 @@ jobs:
       CTEST_PARALLEL_LEVEL: 4
       IMAGE_TYPE: test
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
         fetch-depth: 0
@@ -54,7 +54,7 @@ jobs:
       IMAGE_TYPE: test
       CMAKE_UNITY_BUILD: ${{ matrix.unity }}
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
         fetch-depth: 0
@@ -91,7 +91,7 @@ jobs:
     - name: Install git
       run: dnf install -y -q git
 
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
 
@@ -122,7 +122,7 @@ jobs:
     env:
       CTEST_PARALLEL_LEVEL: 4
     steps:
-    - uses: actions/checkout@v3
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
 

.github/workflows/ci-ubuntu-18-nightly.yml

@@ -20,7 +20,7 @@ jobs:
     env:
       CTEST_PARALLEL_LEVEL: 4
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
           fetch-depth: 0

.github/workflows/ci-ubuntu-20-sanitizer-nightly.yml

@@ -26,7 +26,7 @@ jobs:
       UBSAN_OPTIONS: print_stacktrace=1
       ASAN_OPTIONS: print_stacktrace=1:detect_leaks=0
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive
 

.github/workflows/ci-validation-nightly.yml

@@ -22,7 +22,7 @@ jobs:
       VALIDATION: ON
     runs-on: ubuntu-20.04
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
         with:
           submodules: recursive