$ git clone -n https://src.fedoraproject.org/rpms/treelayout.git /var/lib/mock/f39-build-1848019-42168/root/chroot_tmpdir/scmroot/treelayout
Cloning into '/var/lib/mock/f39-build-1848019-42168/root/chroot_tmpdir/scmroot/treelayout'...
$ git fetch origin 75e7396fcdad389776a9dda31bf751dc8191cd0d:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/treelayout
 * [new ref]         75e7396fcdad389776a9dda31bf751dc8191cd0d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 75e7396 Rebuilt for https://fedoraproject.org/wiki/Fedora_39_Mass_Rebuild