$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt6-qt3d.git /var/lib/mock/f40-build-1507776-23891/root/chroot_tmpdir/scmroot/mingw-qt6-qt3d
Cloning into '/var/lib/mock/f40-build-1507776-23891/root/chroot_tmpdir/scmroot/mingw-qt6-qt3d'...
$ git fetch origin 61b98d3c41fd314d087f2a58f5042b4bc3801a9e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt6-qt3d
 * [new ref]         61b98d3c41fd314d087f2a58f5042b4bc3801a9e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 61b98d3 Update to 6.7.2