$ git clone -n https://gitee.com/opencloudos-stream/file.git /var/lib/mock/dist-ocs23-build-23976-1191/root/chroot_tmpdir/scmroot/file
Cloning into '/var/lib/mock/dist-ocs23-build-23976-1191/root/chroot_tmpdir/scmroot/file'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/file
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e233789 !1 Upgrade to upstream version 5.45 Merge pull request !1 from jackxjchen/master