$ git clone -n https://gitee.com/zhuhong_bo/dde-grand-search.git /var/lib/mock/dist-an23-dde-build-534451-81691/root/chroot_tmpdir/scmroot/dde-grand-search
Cloning into '/var/lib/mock/dist-an23-dde-build-534451-81691/root/chroot_tmpdir/scmroot/dde-grand-search'...
$ git fetch origin 00d6063558ff77b3dd7782e4ce10935a07898e82:KOJI_FETCH_HEAD
From https://gitee.com/zhuhong_bo/dde-grand-search
 * [new ref]         00d6063558ff77b3dd7782e4ce10935a07898e82 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 00d6063 update to version 6.0.16.10