$ git clone -n https://src.fedoraproject.org/rpms/ktouch.git /var/lib/mock/f40-build-2405555-60558/root/chroot_tmpdir/scmroot/ktouch
Cloning into '/var/lib/mock/f40-build-2405555-60558/root/chroot_tmpdir/scmroot/ktouch'...
$ git fetch origin 0513a83ff9371e293908e8ada5eb30d4a9b0c042:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ktouch
 * [new ref]         0513a83ff9371e293908e8ada5eb30d4a9b0c042 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0513a83 24.01.95