chore(deps): update actions/checkout action to v4 (#1962)

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This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| [actions/checkout](https://github.com/actions/checkout) | action |
major | `v3` -> `v4` |

---

### Release Notes

<details>
<summary>actions/checkout (actions/checkout)</summary>

###
[`v4`](https://github.com/actions/checkout/blob/HEAD/CHANGELOG.md#v417)

[Compare Source](https://github.com/actions/checkout/compare/v3...v4)

- Bump the minor-npm-dependencies group across 1 directory with 4
updates by [@&#8203;dependabot](https://github.com/dependabot) in
[actions/checkout#1739
- Bump actions/checkout from 3 to 4 by
[@&#8203;dependabot](https://github.com/dependabot) in
[actions/checkout#1697
- Check out other refs/\* by commit by
[@&#8203;orhantoy](https://github.com/orhantoy) in
[actions/checkout#1774
- Pin actions/checkout's own workflows to a known, good, stable version.
by [@&#8203;jww3](https://github.com/jww3) in
[actions/checkout#1776

</details>

---

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rebase/retry checkbox.

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.github/workflows/python.yaml

@@ -19,7 +19,7 @@ jobs:
         os: [ubuntu-latest, macOS-latest, windows-latest]
 
     steps:
-      - uses: actions/checkout@f43a0e5ff2bd294095638e18286ca9a3d1956744 # v3
+      - uses: actions/checkout@692973e3d937129bcbf40652eb9f2f61becf3332 # v4
       - name: Set up PDM
         uses: pdm-project/setup-pdm@ddc33ca746b5716353581f988b29464200212702 # v3
         with: