Update actions/checkout digest to 85e6279 (#557)

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

Author: renovate[bot]

.github/workflows/ci.yml

@@ -36,7 +36,7 @@ jobs:
           - ruby: '3.4'
             coverage: 'true'
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2
         with:
           fetch-depth: 0
 
@@ -86,7 +86,7 @@ jobs:
     strategy:
       fail-fast: false
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2
         with:
           fetch-depth: 0
 
@@ -108,7 +108,7 @@ jobs:
     strategy:
       fail-fast: false
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2
         with:
           fetch-depth: 0
       - name: Download Coditsu script
@@ -134,7 +134,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Checkout code
-        uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+        uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2
 
       - name: Set up Node.js
         uses: actions/setup-node@22c0e7494f4cf8e8133097a3fefafe255caf66eb

.github/workflows/verify-action-pins.yml

@@ -7,7 +7,7 @@ jobs:
   verify:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@11bd71901bbe5b1630ceea73d27597364c9af683
+      - uses: actions/checkout@85e6279cec87321a52edac9c87bce653a07cf6c2
       - name: Check SHA pins
         run: |
           if grep -E -r "uses: .*/.*@(v[0-9]+|main|master)" .github/workflows/; then