$ git clone -n https://src.fedoraproject.org/rpms/lua-sql.git /var/lib/mock/f45-build-17699-503/root/chroot_tmpdir/scmroot/lua-sql
Cloning into '/var/lib/mock/f45-build-17699-503/root/chroot_tmpdir/scmroot/lua-sql'...
$ git fetch origin 50c57bcd6ac502525e142e9122b05cc2589b50c7:KOJI_FETCH_HEAD
From https://src.fedoraproject.org/rpms/lua-sql
 * [new ref]         50c57bcd6ac502525e142e9122b05cc2589b50c7 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 50c57bc Rebuilt for https://fedoraproject.org/wiki/Fedora_45_Mass_Rebuild