Sweeping !46311 from master to 22.0-mc20. [ATR-24112] Use proper setup of TDT via python in the used-by-ART-test testAthenaTrigAOD_TrigDecTool.py
[ATR-24112] Use proper setup of TDT via python in the used-by-ART-test testAthenaTrigAOD_TrigDecTool.py
See merge request !46311 (merged)