$ git clone -n https://src.fedoraproject.org/rpms/goffice.git /var/lib/mock/f42-build-888108-188577/root/chroot_tmpdir/scmroot/goffice
Cloning into '/var/lib/mock/f42-build-888108-188577/root/chroot_tmpdir/scmroot/goffice'...
$ git fetch origin b1ed6f8d6c786d1a7bc0f344e0319beae10ab33e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/goffice
 * [new ref]         b1ed6f8d6c786d1a7bc0f344e0319beae10ab33e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at b1ed6f8 Rebuilt for https://fedoraproject.org/wiki/Fedora_42_Mass_Rebuild