chore(deps): update pre-commit hook adamchainz/django-upgrade to v1.28.0 (#3220)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
|
[adamchainz/django-upgrade](https://redirect.github.com/adamchainz/django-upgrade)
| repository | minor | `1.27.0` -> `1.28.0` |

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---

### Release Notes

<details>
<summary>adamchainz/django-upgrade (adamchainz/django-upgrade)</summary>

###
[`v1.28.0`](https://redirect.github.com/adamchainz/django-upgrade/compare/1.27.0...1.28.0)

[Compare
Source](https://redirect.github.com/adamchainz/django-upgrade/compare/1.27.0...1.28.0)

</details>

---

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---

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---

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.pre-commit-config.yaml

@@ -47,7 +47,7 @@ repos:
         args: [--py38-plus]
 
   - repo: https://github.com/adamchainz/django-upgrade
-    rev: 1.27.0
+    rev: 1.28.0
     hooks:
       - id: django-upgrade
         args: [--target-version, "4.2"]