$ git clone -n https://src.fedoraproject.org/rpms/editres.git /var/lib/mock/f45-build-7955-371/root/chroot_tmpdir/scmroot/editres
Cloning into '/var/lib/mock/f45-build-7955-371/root/chroot_tmpdir/scmroot/editres'...
$ git fetch origin 4e1400cbe446cf29a2e825c45ad9d5a1fe3a6d00:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/editres
 * [new ref]         4e1400cbe446cf29a2e825c45ad9d5a1fe3a6d00 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 4e1400c Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild