build(deps-dev): bump black from 19.10b0 to 24.3.0 in /gfauto

Bumps [black](https://github.com/psf/black) from 19.10b0 to 24.3.0.
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](https://github.com/psf/black/commits/24.3.0)

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

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

gfauto/Pipfile

@@ -32,7 +32,7 @@ jedi = "*"
 
 # Code formatter. Explicit version given because it is a pre-release and
 # otherwise we get errors.
-black = "==19.10b0"
+black = "==24.3.0"
 
 # Plugin to protoc that outputs .pyi files (type information).
 mypy-protobuf = "*"