$ git clone -n https://src.fedoraproject.org/rpms/hotspot.git /var/lib/mock/f39-build-1965236-43292/root/chroot_tmpdir/scmroot/hotspot
Cloning into '/var/lib/mock/f39-build-1965236-43292/root/chroot_tmpdir/scmroot/hotspot'...
$ git fetch origin ece44bbe44c5b9d7f51f45d821d6b3ce92577617:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/hotspot
 * [new ref]         ece44bbe44c5b9d7f51f45d821d6b3ce92577617 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ece44bb Rebuild for new kddockwidgets. Corrected License.