$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt6-qt3d.git /var/lib/mock/f40-build-2541425-61877/root/chroot_tmpdir/scmroot/mingw-qt6-qt3d
Cloning into '/var/lib/mock/f40-build-2541425-61877/root/chroot_tmpdir/scmroot/mingw-qt6-qt3d'...
$ git fetch origin 94de7cdd51451fee9e0ee080e7997ec3a6a7bead:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt6-qt3d
 * [new ref]         94de7cdd51451fee9e0ee080e7997ec3a6a7bead -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 94de7cd Update to 6.6.2