$ git clone -n https://src.fedoraproject.org/rpms/smatch.git /var/lib/mock/f40-build-792976-138692/root/chroot_tmpdir/scmroot/smatch
Cloning into '/var/lib/mock/f40-build-792976-138692/root/chroot_tmpdir/scmroot/smatch'...
$ git fetch origin 96f8c5fef1c6be1fff2908bd4e9f10b773ce5233:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/smatch
 * [new ref]         96f8c5fef1c6be1fff2908bd4e9f10b773ce5233 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 96f8c5f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild