$ git clone -n https://src.fedoraproject.org/rpms/cflow.git /var/lib/mock/f40-build-790455-136590/root/chroot_tmpdir/scmroot/cflow
Cloning into '/var/lib/mock/f40-build-790455-136590/root/chroot_tmpdir/scmroot/cflow'...
$ git fetch origin 2ac14ef0c9d3d55b93ca37a8504e5e8c807e656e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/cflow
 * [new ref]         2ac14ef0c9d3d55b93ca37a8504e5e8c807e656e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2ac14ef Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild