$ git clone -n https://src.fedoraproject.org/rpms/ddccontrol.git /var/lib/mock/f40-build-2209115-52150/root/chroot_tmpdir/scmroot/ddccontrol
Cloning into '/var/lib/mock/f40-build-2209115-52150/root/chroot_tmpdir/scmroot/ddccontrol'...
$ git fetch origin 78951f3671caf864b8ceae011eff7a4ed2044f4a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ddccontrol
 * [new ref]         78951f3671caf864b8ceae011eff7a4ed2044f4a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 78951f3 Remove workaround for GCC 10 compatibility