[py3] Fix call to `raw_input` that does not exist anymore

https://stackoverflow.com/questions/954834/how-do-i-use-raw-input-in-python-3

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branch : 3.26
1 job for topic/3.26/py23_raw_input in 46 seconds (queued for 19 seconds)
Status Job ID Name Coverage
  Lint
passed lint_py #222871

00:00:46