Deps: Bump semver from 3.0.2 to 3.0.3 in the python-packages group

Bumps the python-packages group with 1 update: [semver](https://github.com/python-semver/python-semver).


Updates `semver` from 3.0.2 to 3.0.3
- [Release notes](https://github.com/python-semver/python-semver/releases)
- [Changelog](https://github.com/python-semver/python-semver/blob/master/CHANGELOG.rst)
- [Commits](python-semver/python-semver@3.0.2...3.0.3)

---
updated-dependencies:
- dependency-name: semver
  dependency-type: indirect
  update-type: version-update:semver-patch
  dependency-group: python-packages
...

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