$ git clone -n https://src.fedoraproject.org/rpms/qtermwidget.git /var/lib/mock/f41-build-side-1-2768842-32100/root/chroot_tmpdir/scmroot/qtermwidget
Cloning into '/var/lib/mock/f41-build-side-1-2768842-32100/root/chroot_tmpdir/scmroot/qtermwidget'...
$ git fetch origin 959c9128cd26a42706b29e2b811a04e4e20d6900:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qtermwidget
 * [new ref]         959c9128cd26a42706b29e2b811a04e4e20d6900 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 959c912 2.0.1