$ git clone -n https://src.fedoraproject.org/rpms/psiconv.git /var/lib/mock/f40-build-789136-135618/root/chroot_tmpdir/scmroot/psiconv
Cloning into '/var/lib/mock/f40-build-789136-135618/root/chroot_tmpdir/scmroot/psiconv'...
$ git fetch origin 04b4a5ffeff329151d798c7409ff070743e6ba46:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/psiconv
 * [new ref]         04b4a5ffeff329151d798c7409ff070743e6ba46 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 04b4a5f Rebuilt for https://fedoraproject.org/wiki/Fedora_40_Mass_Rebuild