build(deps): bump pyyaml from 6.0.2 to 6.0.3

Bumps [pyyaml](https://github.com/yaml/pyyaml) from 6.0.2 to 6.0.3.
- [Release notes](https://github.com/yaml/pyyaml/releases)
- [Changelog](https://github.com/yaml/pyyaml/blob/6.0.3/CHANGES)
- [Commits](https://github.com/yaml/pyyaml/compare/6.0.2...6.0.3)

---
updated-dependencies:
- dependency-name: pyyaml
  dependency-version: 6.0.3
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

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

requirements.txt

@@ -12,7 +12,7 @@ unidiff == 0.7.5       # for parsing unified diff
 GitPython == 3.1.45    # for manipulating git repos
 unidecode == 1.4.0     # for converting strings to ascii
 coloredlogs == 15.0.1  # for colored logging
-PyYAML == 6.0.2        # for parsing/writing YAML
+PyYAML == 6.0.3        # for parsing/writing YAML
 oras == 0.2.38         # for OCI stuff in mapper-oci-update
 Jinja2 == 3.1.6        # for templating
 rich == 14.1.0         # for rich text formatting