$ git clone -n https://src.fedoraproject.org/rpms/kitinerary.git /var/lib/mock/f42-build-side-1-3517027-46096/root/chroot_tmpdir/scmroot/kitinerary
Cloning into '/var/lib/mock/f42-build-side-1-3517027-46096/root/chroot_tmpdir/scmroot/kitinerary'...
$ git fetch origin fd2ef23e9787b5344e6c4452aeb4f80ff4ce4d9b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kitinerary
 * [new ref]         fd2ef23e9787b5344e6c4452aeb4f80ff4ce4d9b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fd2ef23 25.04.0