$ git clone -n https://src.fedoraproject.org/rpms/ocfs2-tools.git /var/lib/mock/f40-build-794899-139802/root/chroot_tmpdir/scmroot/ocfs2-tools
Cloning into '/var/lib/mock/f40-build-794899-139802/root/chroot_tmpdir/scmroot/ocfs2-tools'...
$ git fetch origin 4a5927ba8d254bd29dc701cf018a3caf14fa7d2c:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/ocfs2-tools
 * [new ref]         4a5927ba8d254bd29dc701cf018a3caf14fa7d2c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4a5927b Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild