contains MRs: MGutils: fix for systematics name check https://gitlab.cern.ch/atlas/athena/-/merge_requests/39184 Adding PDG ID remapping function for MGC https://gitlab.cern.ch/atlas/athena/-/merge_requests/39276 fix for systematics with gridpacks and madspin https://gitlab.cern.ch/atlas/athena/-/merge_requests/39347 Fix channel number in generation parameters https://gitlab.cern.ch/atlas/athena/-/merge_requests/39376 fix the way keywordsfile is looked for https://gitlab.cern.ch/atlas/athena/-/merge_requests/39401 update to MadGraph 2.8.1p3.atlas9 https://gitlab.cern.ch/atlas/athena/-/merge_requests/39459