$ git clone -n https://src.fedoraproject.org/rpms/neuron.git /var/lib/mock/f41-build-side-2-python-2708473-30473/root/chroot_tmpdir/scmroot/neuron
Cloning into '/var/lib/mock/f41-build-side-2-python-2708473-30473/root/chroot_tmpdir/scmroot/neuron'...
$ git fetch origin 27d712ff9b88cd891ba6a925ef2f2288ab91a10b:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/neuron
 * [new ref]         27d712ff9b88cd891ba6a925ef2f2288ab91a10b -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 27d712f convert GPLv3+ license to SPDX