$ git clone -n https://src.fedoraproject.org/rpms/plasma-drkonqi.git /var/lib/mock/f45-build-28594-631/root/chroot_tmpdir/scmroot/plasma-drkonqi
Cloning into '/var/lib/mock/f45-build-28594-631/root/chroot_tmpdir/scmroot/plasma-drkonqi'...
$ git fetch origin b3458a6724fd7fed53a1ebb069ab7e71dae91581:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/plasma-drkonqi
 * [new ref]         b3458a6724fd7fed53a1ebb069ab7e71dae91581 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b3458a6 6.7.5