$ git clone -n https://src.fedoraproject.org/rpms/emacs-ctable.git /var/lib/mock/f45-build-8070-376/root/chroot_tmpdir/scmroot/emacs-ctable
Cloning into '/var/lib/mock/f45-build-8070-376/root/chroot_tmpdir/scmroot/emacs-ctable'...
$ git fetch origin 0208dc4947cca1c128c8963f0277ab3e4980d8bb:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/emacs-ctable
 * [new ref]         0208dc4947cca1c128c8963f0277ab3e4980d8bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 0208dc4 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild