$ git clone -n https://gitee.com/guost123/ocaml-lwt.git /var/lib/mock/dist-an23-build-442268-73171/root/chroot_tmpdir/scmroot/ocaml-lwt
Cloning into '/var/lib/mock/dist-an23-build-442268-73171/root/chroot_tmpdir/scmroot/ocaml-lwt'...
$ git fetch origin c29ab033fa750521ecc37033b95d28b3df8ef14d:KOJI_FETCH_HEAD
From https://gitee.com/guost123/ocaml-lwt
 * [new ref]         c29ab033fa750521ecc37033b95d28b3df8ef14d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c29ab03 fix test error for riscv64