$ git clone -n https://src.fedoraproject.org/rpms/bijiben.git /var/lib/mock/f40-build-2649495-66844/root/chroot_tmpdir/scmroot/bijiben
Cloning into '/var/lib/mock/f40-build-2649495-66844/root/chroot_tmpdir/scmroot/bijiben'...
$ git fetch origin 2074d32f4393dcc1117e74edd78133efd2665d55:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/bijiben
 * [new ref]         2074d32f4393dcc1117e74edd78133efd2665d55 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2074d32 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild