$ git clone -n https://src.fedoraproject.org/rpms/python-latexcodec.git /var/lib/mock/f45-build-31368-652/root/chroot_tmpdir/scmroot/python-latexcodec
Cloning into '/var/lib/mock/f45-build-31368-652/root/chroot_tmpdir/scmroot/python-latexcodec'...
$ git fetch origin ee838f74344fa3a17471835246e5de4c7e53134e:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/python-latexcodec
 * [new ref]         ee838f74344fa3a17471835246e5de4c7e53134e -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at ee838f7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild