$ git clone -n https://src.fedoraproject.org/rpms/texlive-collection-publishers.git /var/lib/mock/f45-build-39600-738/root/chroot_tmpdir/scmroot/texlive-collection-publishers
Cloning into '/var/lib/mock/f45-build-39600-738/root/chroot_tmpdir/scmroot/texlive-collection-publishers'...
$ git fetch origin 60427c7185a623ce1e583e511a3b9228707fa511:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/texlive-collection-publishers
 * [new ref]         60427c7185a623ce1e583e511a3b9228707fa511 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 60427c7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild