systemd/repos/core-x86_64/30-systemd-update.hook

   1 [Trigger]
   2 Type = Path
   3 Operation = Install
   4 Operation = Upgrade
   5 Operation = Remove
   6 Target = usr/
   7
   8 [Action]
   9 Description = Arming ConditionNeedsUpdate...
  10 When = PostTransaction
  11 Exec = /usr/share/libalpm/scripts/systemd-hook update