build(deps-dev): bump nuitka from 2.7.3 to 2.7.6

Bumps [nuitka](https://github.com/Nuitka/Nuitka) from 2.7.3 to 2.7.6.
- [Changelog](https://github.com/Nuitka/Nuitka/blob/develop/Changelog.rst)
- [Commits](https://github.com/Nuitka/Nuitka/commits)

---
updated-dependencies:
- dependency-name: nuitka
  dependency-version: 2.7.6
  dependency-type: direct:development
  update-type: version-update:semver-patch
...

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

Author: dependabot[bot]