Sure, but sometimes the old issues and the old server just gets lost in the transition. I'm not sure full URLs really help because it's unlikely to have both issue trackers continuing to run. I think the parent's point to add some detail is valuable.
"Fix for PJ-1029: Screen flicker on GTX1070 while jumping off cliff"
This is why I generally prefer using the full issue URL in comments, but that is unwieldy for branch names.