Bump docker from 5.0.2 to 5.0.3 in /.github/workflows/requirements

Bumps [docker](https://github.com/docker/docker-py) from 5.0.2 to 5.0.3.
- [Release notes](https://github.com/docker/docker-py/releases)
- [Commits](docker/docker-py@5.0.2...5.0.3)

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

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

Author: dependabot[bot]

.github/workflows/requirements/requirements_molecule.txt

@@ -3,4 +3,4 @@ Jinja2==3.0.2
 ansible-lint==5.2.0
 yamllint==1.26.3
 molecule[docker]==3.5.2
-docker==5.0.2
+docker==5.0.3