update MG version to 2.6.7p3.atlas4 (!27686) · Merge requests · atlas / athena · GitLab

GitLab jobs artifacts no longer stored forever as of Monday, November 4th 08:30h. Further information under https://cern.ch/otg0152576

Ewelina Maria Lobodzinska requested to merge ewelina/athena:21.6-jetalg into 21.6 Nov 01, 2019

update MG version to 2.6.7p3.atlas4