chore(deps): update actions/checkout digest to b4ffde6 (#52)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

.github/workflows/build-test-release.yaml

@@ -13,15 +13,15 @@ jobs:
   compliance-copyrights:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
       - uses: apache/skywalking-eyes@6b2529214f6b1ccee3ec92bb0adfeabf6f66f538 # v0.5.0
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
   pre-commit:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
       - uses: actions/setup-python@v4
         with:
           python-version: "3.7"
@@ -35,7 +35,7 @@ jobs:
       - pre-commit
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
         with:
           submodules: false
           persist-credentials: false
@@ -57,5 +57,5 @@ jobs:
       contents: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
       - uses: haya14busa/action-update-semver@v1

.github/workflows/reusable-release-notes.yaml

@@ -13,7 +13,7 @@ jobs:
   preview:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8ade135a41bc03ea155e62e844d188df1ea18608 # v4
+      - uses: actions/checkout@b4ffde65f46336ab88eb53be808477a3936bae11 # v4
       - run: |
           git fetch --prune --unshallow --tags
       - uses: snyk/release-notes-preview@v1.6.2