From: Don Zickus on
gitlab.com
https://gitlab.com/cki-project/kernel-ark/-/merge_requests/588#note_53515...
@prarit - still need this? I think I would prefer you check for 'master'
and generate a graceful exit message then to try and cycle through
various possible tree names like 'upstream'. ARK always has a master
branch, hence why we use it. Though I would like to get rid of the is
command all together, it is difficult.