$ git clone -n https://src.fedoraproject.org/rpms/ktrip.git /var/lib/mock/f42-build-side-1-3582733-46886/root/chroot_tmpdir/scmroot/ktrip
Cloning into '/var/lib/mock/f42-build-side-1-3582733-46886/root/chroot_tmpdir/scmroot/ktrip'...
$ git fetch origin 75756d59aed4706701e8ebf8400556e66e834e25:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ktrip
 * [new ref]         75756d59aed4706701e8ebf8400556e66e834e25 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 75756d5 25.04.3