chore(deps): update molecule requirement from ~=6.0.2 to ~=6.0.3

Updates the requirements on [molecule](https://github.com/ansible-community/molecule) to permit the latest version.
- [Release notes](https://github.com/ansible-community/molecule/releases)
- [Commits](ansible/molecule@v6.0.2...v6.0.3)

---
updated-dependencies:
- dependency-name: molecule
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <[email protected]>

requirements.txt

@@ -1,5 +1,5 @@
 # for running tests
-molecule~=6.0.2
+molecule~=6.0.3
 molecule-plugins[docker]~=23.5.0
 docker~=6.1.1
 ansible~=8.5.0