$ git clone -n https://src.fedoraproject.org/rpms/qt6-qtquick3d.git /var/lib/mock/f45-build-34137-678/root/chroot_tmpdir/scmroot/qt6-qtquick3d
Cloning into '/var/lib/mock/f45-build-34137-678/root/chroot_tmpdir/scmroot/qt6-qtquick3d'...
$ git fetch origin 6deea664ab421cb42c793574c797af71da2e22f8:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/qt6-qtquick3d
 * [new ref]         6deea664ab421cb42c793574c797af71da2e22f8 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 6deea66 6.11.2