$ git clone -n https://src.fedoraproject.org/rpms/emacs-iedit.git /var/lib/mock/f45-build-8092-376/root/chroot_tmpdir/scmroot/emacs-iedit
Cloning into '/var/lib/mock/f45-build-8092-376/root/chroot_tmpdir/scmroot/emacs-iedit'...
$ git fetch origin 0a1fd3d7392de6f105ac51c41a4518add45eaece:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/emacs-iedit
 * [new ref]         0a1fd3d7392de6f105ac51c41a4518add45eaece -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0a1fd3d Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild