Sweeping !23295 from master to 21.0. Make list_patch_packages non fatal for RunTier0Tests.py (!23347) · Merge requests · atlas / athena · GitLab

Atlas Nightlybuild requested to merge cherry-pick-2b05bda27c-21.0 into 21.0 May 11, 2019

Make list_patch_packages non fatal for RunTier0Tests.py

See merge request !23295 (merged)