$ git clone -n https://src.fedoraproject.org/rpms/emacs-bbdb.git /var/lib/mock/f40-build-2686850-68073/root/chroot_tmpdir/scmroot/emacs-bbdb
Cloning into '/var/lib/mock/f40-build-2686850-68073/root/chroot_tmpdir/scmroot/emacs-bbdb'...
$ git fetch origin 11ee432c0f8518af453dea50e9a557bc15f53650:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/emacs-bbdb
 * [new ref]         11ee432c0f8518af453dea50e9a557bc15f53650 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 11ee432 Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild