unpin actions/checkout

.github/workflows/depup.yml

@@ -15,7 +15,7 @@ jobs:
   shellcheck:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@v4
       - uses: reviewdog/action-depup@v1
         id: depup
         with:
@@ -41,7 +41,7 @@ jobs:
   reviewdog:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@v4
       - uses: reviewdog/action-depup@v1
         id: depup
         with:
@@ -67,7 +67,7 @@ jobs:
   actionlint:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@v4
       - uses: reviewdog/action-depup@v1
         id: depup
         with:

.github/workflows/docker.yml

@@ -9,6 +9,6 @@ jobs:
   build:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@v4
       - name: Build the Docker image
         run: docker build . --file Dockerfile --tag "reviewdog-actionlint:$(date +%s)"

.github/workflows/release.yml

@@ -19,7 +19,7 @@ jobs:
       issues: write
       packages: write
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 
@@ -64,7 +64,7 @@ jobs:
       pull-requests: write
       issues: write
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@v4
         with:
           fetch-depth: 0
 

.github/workflows/reviewdog.yml

@@ -1,4 +1,3 @@
-
 name: reviewdog
 on: [pull_request]
 
@@ -13,7 +12,7 @@ jobs:
     name: runner / actionlint
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@v4
       - name: actionlint
         uses: ./
         with:
@@ -23,7 +22,7 @@ jobs:
     name: runner / reviewdog
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@v4
       - name: actionlint w/ reviewdog
         uses: ./
         with:
@@ -34,7 +33,7 @@ jobs:
     name: runner / shellcheck
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@v4
       - name: actionlint w/ shellcheck
         uses: ./
         with:
@@ -45,7 +44,7 @@ jobs:
     name: runner / pyflakes
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@v4
       - name: actionlint w/ pyflakes
         uses: ./
         with: