$ git clone -n https://src.fedoraproject.org/rpms/guitone.git /var/lib/mock/f41-build-778305-13541/root/chroot_tmpdir/scmroot/guitone
Cloning into '/var/lib/mock/f41-build-778305-13541/root/chroot_tmpdir/scmroot/guitone'...
$ git fetch origin 82b4d9dea46ffb21676cdf1a885c03102378c803:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/guitone
 * [new ref]         82b4d9dea46ffb21676cdf1a885c03102378c803 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 82b4d9d Eliminate use of obsolete %patchN syntax (#2283636)