build(deps-dev): bump black from 25.1.0 to 26.3.1

Bumps [black](https://github.com/psf/black) from 25.1.0 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@25.1.0...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]

Pipfile

@@ -21,7 +21,7 @@ wheel = ">=0.37.0"
 build = ">=0.6.0.post1"
 pytest = ">=6.2.4"
 readme-renderer = ">=29.0"
-black = ">=21.6b0"
+black = ">=26.3.1"
 flake8 = ">=3.9.2"
 twine = ">=1.13.0"
 sphinx = ">=5.1.1"