Update actions/checkout digest to de0fac2

Author: renovate[bot]

.github/workflows/main.yaml

@@ -32,7 +32,7 @@ jobs:
       fail-fast: true
 
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - uses: astral-sh/setup-uv@803947b9bd8e9f986429fa0c5a41c367cd732b41 # v7
         with:
           version: 0.9.28
@@ -76,7 +76,7 @@ jobs:
       IMAGE: ghcr.io/${{ github.repository }}:${{ github.sha }}
 
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
       - uses: actions/download-artifact@37930b1c2abaa49bbe596cd826c3c89aef350131 # v7
         with:
           name: python-package-distributions

.github/workflows/release.yaml

@@ -18,7 +18,7 @@ jobs:
       version: ${{ steps.version.outputs.version }}
       changes: ${{ steps.changelog.outputs.changes }}
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           ref: ${{ github.event.workflow_run.head_sha }}
 
@@ -71,7 +71,7 @@ jobs:
       contents: write
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@8e8c483db84b4bee98b60c0593521ed34d9990e8 # v6
+      - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6
         with:
           fetch-depth: 0
           ref: ${{ github.event.workflow_run.head_sha }}