$ git clone -n https://src.fedoraproject.org/rpms/kddockwidgets.git /var/lib/mock/f39-build-1599156-38512/root/chroot_tmpdir/scmroot/kddockwidgets
Cloning into '/var/lib/mock/f39-build-1599156-38512/root/chroot_tmpdir/scmroot/kddockwidgets'...
$ git fetch origin 6f0600c5dc9b0d78a29700809ad047a60d075133:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/kddockwidgets
 * [new ref]         6f0600c5dc9b0d78a29700809ad047a60d075133 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6f0600c Rebuild (qt6)