Bump astroid from 3.0.2 to 3.0.3 (#124)

Bumps [astroid](https://github.com/pylint-dev/astroid) from 3.0.2 to 3.0.3.
- [Release notes](https://github.com/pylint-dev/astroid/releases)
- [Changelog](https://github.com/pylint-dev/astroid/blob/main/ChangeLog)
- [Commits](pylint-dev/astroid@v3.0.2...v3.0.3)

---
updated-dependencies:
- dependency-name: astroid
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -4,7 +4,7 @@
 #
 #    make freeze-upgrade
 #
-astroid==3.0.2; python_version > '3.6'
+astroid==3.0.3; python_version > '3.6'
 astroid==2.11.7; python_version <= '3.6'
 beautifulsoup4==4.12.3
 dataclasses==0.8; python_version <= '3.6'