$ git clone -n https://src.fedoraproject.org/rpms/lua-cliargs.git /var/lib/mock/f45-build-17667-502/root/chroot_tmpdir/scmroot/lua-cliargs
Cloning into '/var/lib/mock/f45-build-17667-502/root/chroot_tmpdir/scmroot/lua-cliargs'...
$ git fetch origin 020f3e779dbbc25af476b91dc82519763d83a6e1:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lua-cliargs
 * [new ref]         020f3e779dbbc25af476b91dc82519763d83a6e1 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 020f3e7 Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild