$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtdatavis3d.git /var/lib/mock/f40-build-2378622-60443/root/chroot_tmpdir/scmroot/qt6-qtdatavis3d
Cloning into '/var/lib/mock/f40-build-2378622-60443/root/chroot_tmpdir/scmroot/qt6-qtdatavis3d'...
$ git fetch origin e286e1d96d0b3e15152334e6a81627e6de2eacdd:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtdatavis3d
 * [new ref]         e286e1d96d0b3e15152334e6a81627e6de2eacdd -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e286e1d Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild