Replaced version in all yml files with actions/checkout@v4

.github/workflows/binaries-nightly-release.yml

@@ -10,7 +10,7 @@ jobs:
   build-publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Miniconda
         uses: conda-incubator/setup-miniconda@v2

.github/workflows/code-style.yml

@@ -20,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - if: github.event_name == 'push'
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: "3.8"

.github/workflows/docker-build.yml

@@ -16,7 +16,7 @@ jobs:
       hvd_version: ${{ steps.set-versions.outputs.hvd_version }}
       msdp_version: ${{ steps.set-versions.outputs.msdp_version }}
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Changed Files Exporter
         id: files
         uses: futuratrepadeira/changed-files@v3.3.0
@@ -41,7 +41,7 @@ jobs:
     if: contains(needs.setup.outputs.modified, 'hvd/') || contains(needs.setup.outputs.modified, 'docker.cfg')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Remove cache
         run: |
           sudo rm -rf "/usr/local/share/boost"
@@ -79,7 +79,7 @@ jobs:
     if: contains(needs.setup.outputs.modified, 'hvd/') || contains(needs.setup.outputs.modified, 'docker.cfg')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Remove cache
         run: |
           sudo rm -rf "/usr/local/share/boost"
@@ -117,7 +117,7 @@ jobs:
     if: contains(needs.setup.outputs.modified, 'main/') || contains(needs.setup.outputs.modified, 'docker.cfg')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Remove cache
         run: |
           sudo rm -rf "/usr/local/share/boost"
@@ -152,7 +152,7 @@ jobs:
     if: contains(needs.setup.outputs.modified, 'main/') || contains(needs.setup.outputs.modified, 'docker.cfg')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Remove cache
         run: |
           sudo rm -rf "/usr/local/share/boost"
@@ -187,7 +187,7 @@ jobs:
     if: contains(needs.setup.outputs.modified, 'msdp/') || contains(needs.setup.outputs.modified, 'docker.cfg')
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Remove cache
         run: |
           sudo rm -rf "/usr/local/share/boost"

.github/workflows/docker-publish.yml

@@ -14,8 +14,8 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: 3.8
-      # TODO
+      # TODO

.github/workflows/docs.yml

@@ -17,7 +17,7 @@ jobs:
     if: (github.ref == 'refs/heads/master' && github.event_name == 'push') || github.event_name == 'release'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: 3.8
@@ -48,7 +48,7 @@ jobs:
     runs-on: ubuntu-latest
     timeout-minutes: 10
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: 3.8
@@ -69,7 +69,7 @@ jobs:
     if: github.event_name == 'pull_request' || github.event_name == 'push'
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: 3.8

.github/workflows/gpu-hvd-tests.yml

@@ -40,7 +40,7 @@ jobs:
           echo "::endgroup::"
 
       - name: Checkout repository (pytorch/test-infra)
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Support the use case where we need to checkout someone's fork
           repository: pytorch/test-infra
@@ -55,7 +55,7 @@ jobs:
           docker-image: ${{ env.DOCKER_IMAGE }}
 
       - name: Checkout repository (${{ github.repository }})
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Support the use case where we need to checkout someone's fork
           repository: ${{ github.repository }}

.github/workflows/gpu-tests.yml

@@ -40,7 +40,7 @@ jobs:
           echo "::endgroup::"
 
       - name: Checkout repository (pytorch/test-infra)
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Support the use case where we need to checkout someone's fork
           repository: pytorch/test-infra
@@ -55,7 +55,7 @@ jobs:
           docker-image: ${{ env.DOCKER_IMAGE }}
 
       - name: Checkout repository (${{ github.repository }})
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           # Support the use case where we need to checkout someone's fork
           repository: ${{ github.repository }}

.github/workflows/hvd-tests.yml

@@ -32,7 +32,7 @@ jobs:
         pytorch-channel: [pytorch]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Get year & week number
         id: get-date

.github/workflows/pytorch-version-tests.yml

@@ -56,7 +56,7 @@ jobs:
             python-version: 3.10
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Get year & week number
         id: get-date
@@ -121,7 +121,7 @@ jobs:
     needs: build
     if: always() && needs.build.result == 'failure'
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: JasonEtco/create-an-issue@v2
         name: Create issue if pytorch version tests failed
         with:

.github/workflows/stable-release-anaconda.yml

@@ -8,7 +8,7 @@ jobs:
   conda-build-publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Miniconda
         uses: conda-incubator/setup-miniconda@v2

.github/workflows/stable-release-pypi.yml

@@ -8,7 +8,7 @@ jobs:
   build-publish:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Setup Miniconda
         uses: conda-incubator/setup-miniconda@v2
@@ -37,7 +37,7 @@ jobs:
   #   runs-on: ubuntu-latest
 
   #   steps:
-  #     - uses: actions/checkout@v3
+  #     - uses: actions/checkout@v4
   #     - uses: actions/setup-python@v4
   #       with:
   #         python-version: 3.8

.github/workflows/tpu-tests.yml

@@ -31,7 +31,7 @@ jobs:
         xla-version: [nightly]
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - name: Set up Python 3.8
         uses: actions/setup-python@v4
         with:

.github/workflows/unit-tests.yml

@@ -55,7 +55,7 @@ jobs:
             skip-distrib-tests: 1
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
       - uses: actions/setup-python@v4
         with:
           python-version: ${{ matrix.python-version }}