$ git clone -n https://src.fedoraproject.org/flatpaks/skanpage /var/tmp/koji/tasks/1026/132051026/skanpage
Cloning into '/var/tmp/koji/tasks/1026/132051026/skanpage'...
$ git fetch origin f88ff6e0b0ad8cdddcd8770e465829ff829a75a3:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/flatpaks/skanpage
 * [new ref]         f88ff6e0b0ad8cdddcd8770e465829ff829a75a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f88ff6e Add tessdata