Update actions/checkout digest to 0ad4b8f (#280)

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This PR contains the following updates:

| Package | Type | Update | Change |
| --------------------------------------------------------- | ------ |
------ | ---------------------- |
| [actions/checkout](https://togithub.com/actions/checkout) | action |
digest | `44c2b7a` -> `0ad4b8f` |

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- `main`
  - \#280 :point\_left:

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

.github/workflows/docs.yml

@@ -10,7 +10,7 @@ jobs:
   deploy:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
       - uses: actions/setup-python@82c7e631bb3cdc910f68e0081d67478d79c6982d # v5
         with:
           python-version: 3.x

.github/workflows/git-town.yml

@@ -15,5 +15,5 @@ jobs:
       pull-requests: write
 
     steps:
-      - uses: actions/checkout@44c2b7a8a4ea60a981eaca3cf939b5f4305c123b # v4
+      - uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4
       - uses: git-town/action@1860fa26f8c9f1178d86955627867307226190ad # v1