$ git clone -n https://src.fedoraproject.org/rpms/xfce4-netload-plugin.git /var/lib/mock/f41-build-side-1-2826619-33435/root/chroot_tmpdir/scmroot/xfce4-netload-plugin
Cloning into '/var/lib/mock/f41-build-side-1-2826619-33435/root/chroot_tmpdir/scmroot/xfce4-netload-plugin'...
$ git fetch origin 097b57a4fd546097237962291821df78bbbd6525:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/xfce4-netload-plugin
 * [new ref]         097b57a4fd546097237962291821df78bbbd6525 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 097b57a convert GPLv2+ license to SPDX