Deps: Bump the python-packages group with 5 updates (#570)

Bumps the python-packages group with 5 updates:

| Package | From | To |
| --- | --- | --- |
| [pontos](https://github.com/greenbone/pontos) | `23.12.3` | `24.1.0` |
| [black](https://github.com/psf/black) | `23.12.0` | `23.12.1` |
| [colorful](https://github.com/timofurrer/colorful) | `0.5.5` | `0.5.6` |
| [httpx](https://github.com/encode/httpx) | `0.25.2` | `0.26.0` |
| [lxml](https://github.com/lxml/lxml) | `4.9.3` | `5.0.1` |


Updates `pontos` from 23.12.3 to 24.1.0
- [Release notes](https://github.com/greenbone/pontos/releases)
- [Commits](greenbone/pontos@v23.12.3...v24.1.0)

Updates `black` from 23.12.0 to 23.12.1
- [Release notes](https://github.com/psf/black/releases)
- [Changelog](https://github.com/psf/black/blob/main/CHANGES.md)
- [Commits](psf/black@23.12.0...23.12.1)

Updates `colorful` from 0.5.5 to 0.5.6
- [Release notes](https://github.com/timofurrer/colorful/releases)
- [Changelog](https://github.com/timofurrer/colorful/blob/master/CHANGELOG.md)
- [Commits](timofurrer/colorful@v0.5.5...v0.5.6)

Updates `httpx` from 0.25.2 to 0.26.0
- [Release notes](https://github.com/encode/httpx/releases)
- [Changelog](https://github.com/encode/httpx/blob/master/CHANGELOG.md)
- [Commits](encode/httpx@0.25.2...0.26.0)

Updates `lxml` from 4.9.3 to 5.0.1
- [Release notes](https://github.com/lxml/lxml/releases)
- [Changelog](https://github.com/lxml/lxml/blob/master/CHANGES.txt)
- [Commits](lxml/lxml@lxml-4.9.3...lxml-5.0.1)

---
updated-dependencies:
- dependency-name: pontos
  dependency-type: direct:development
  update-type: version-update:semver-major
  dependency-group: python-packages
- dependency-name: black
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
- dependency-name: colorful
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
- dependency-name: httpx
  dependency-type: indirect
  update-type: version-update:semver-minor
  dependency-group: python-packages
- dependency-name: lxml
  dependency-type: indirect
  update-type: version-update:semver-major
  dependency-group: python-packages
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>