$ git clone -n https://src.fedoraproject.org/rpms/qwtplot3d.git /var/lib/mock/f45-build-34240-682/root/chroot_tmpdir/scmroot/qwtplot3d
Cloning into '/var/lib/mock/f45-build-34240-682/root/chroot_tmpdir/scmroot/qwtplot3d'...
$ git fetch origin c732610bcb2618fd832b488514625b2803ceb505:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qwtplot3d
 * [new ref]         c732610bcb2618fd832b488514625b2803ceb505 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c732610 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild