[GHA] Add GitPython dependency to Smart CI (#32088)
There's a problem after releasing a new minor version of GhAPI:
https://github.com/AnswerDotAI/ghapi/issues/197
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Signed-off-by: Alina Kladieva <alina.kladieva@intel.com>
Co-authored-by: Mikhail Ryzhov <mikhail.ryzhov@intel.com>
