$ git clone -n https://src.fedoraproject.org/rpms/code2html.git /var/lib/mock/f45-build-4146-330/root/chroot_tmpdir/scmroot/code2html
Cloning into '/var/lib/mock/f45-build-4146-330/root/chroot_tmpdir/scmroot/code2html'...
$ git fetch origin 7bc1380f514cd4bbd97c6b8d0913c759de3cd33a:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/code2html
 * [new ref]         7bc1380f514cd4bbd97c6b8d0913c759de3cd33a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 7bc1380 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild