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](yaml/pyyaml@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>

Author: dependabot[bot]

requirements.txt

@@ -93,7 +93,7 @@ django-lti-provider==1.0.0
 pyparsing==3.2.5
 
 pbr==7.0.1 # bandit
-pyyaml==6.0.2 # bandit
+pyyaml==6.0.3 # bandit
 stevedore==5.5.0  # bandit
 rich==14.1.0 # bandit
 bandit==1.8.6