Bump black from 23.10.0 to 26.3.1

Bumps [black](https://github.com/psf/black) from 23.10.0 to 26.3.1.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.10.0...26.3.1)

---
updated-dependencies:
- dependency-name: black
  dependency-version: 26.3.1
  dependency-type: direct:development
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

setup.cfg

@@ -36,7 +36,7 @@ test_requires =
 dev =
     boto3>=1.26.121
     pytest>=7.4.0
-    black==23.10.0
+    black==26.3.1
     ruff==0.1.0
 
 [options.packages.find]