$ git clone -n https://src.fedoraproject.org/rpms/mingw-qt6-qt3d.git /var/lib/mock/f41-build-side-1-3061951-38486/root/chroot_tmpdir/scmroot/mingw-qt6-qt3d
Cloning into '/var/lib/mock/f41-build-side-1-3061951-38486/root/chroot_tmpdir/scmroot/mingw-qt6-qt3d'...
$ git fetch origin 69aac63573c2c7dfc0fb29fe1ff9eaba0a51a7e9:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/mingw-qt6-qt3d
 * [new ref]         69aac63573c2c7dfc0fb29fe1ff9eaba0a51a7e9 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 69aac63 Update to 6.8.0