$ git clone -n https://gitee.com/opencloudos-stream/tk.git /var/lib/mock/dist-ocs23-build-30082-1191/root/chroot_tmpdir/scmroot/tk
Cloning into '/var/lib/mock/dist-ocs23-build-30082-1191/root/chroot_tmpdir/scmroot/tk'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/tk
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 251bb55 !1 upgrade to 8.6.13 Merge pull request !1 from cunshunxia/master