Update python version in GitHub workflows to python 3.12 #1606
Description
The current GitHub action pipelines,uses python 3.9, update it to use python 3.12, updating as well any reference to python 3.9 to 3.12 for consistency.
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The current GitHub action pipelines,uses python 3.9, update it to use python 3.12, updating as well any reference to python 3.9 to 3.12 for consistency.