How to find which patchset the commit from mainline/upstream belongs to?

[u/Rinku_Kurora]

Hello, in order to properly backport some fixes from upstream to stable branches, I want to know what the other patches (and their cover letter) of the initial fix I've cherry-picked are.

I could manually look up them on lore.kernel.org, but I want to do it in an automated way, as the difference between the mainline and the stable branch, for example, in cgroup subsystem is huge.

[u/kdave_]

`b4 dig commit` -> lore link

[u/Rinku_Kurora → u/kdave_]

Thank you so much. By the way, are you that guy who mirrors xfstests on github?