Do not use gz module numbers in the RL example

[j-rivero]

🦟 Bug fix

Summary

The RL script still used the previous notation of python modules using numbers. Remove them.

Checklist

• Signed all commits for DCO
• Added tests
• Updated documentation (as needed)
• Updated migration guide (as needed)
• Consider updating Python bindings (if the library has them)
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• All tests passed (See test coverage)
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