$ git clone -n https://src.fedoraproject.org/rpms/treelayout.git /var/lib/mock/f40-build-2528449-61827/root/chroot_tmpdir/scmroot/treelayout
Cloning into '/var/lib/mock/f40-build-2528449-61827/root/chroot_tmpdir/scmroot/treelayout'...
$ git fetch origin f18b12c3e3b05a5ee6aeba13c09eaa5534147942:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/treelayout
 * [new ref]         f18b12c3e3b05a5ee6aeba13c09eaa5534147942 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at f18b12c Rebuilt for java-21-openjdk as system jdk