$ git clone -n https://src.fedoraproject.org/rpms/q4wine.git /var/lib/mock/f41-build-side-1-2960363-35704/root/chroot_tmpdir/scmroot/q4wine
Cloning into '/var/lib/mock/f41-build-side-1-2960363-35704/root/chroot_tmpdir/scmroot/q4wine'...
$ git fetch origin 352ac086888da3c74a5c8a0754bc2db89160cd03:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/q4wine
 * [new ref]         352ac086888da3c74a5c8a0754bc2db89160cd03 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 352ac08 convert GPLv3+ license to SPDX