$ git clone -n https://gitee.com/opencloudos-stream/subversion.git /var/lib/mock/dist-ocs23-build-11136-498/root/chroot_tmpdir/scmroot/subversion
Cloning into '/var/lib/mock/dist-ocs23-build-11136-498/root/chroot_tmpdir/scmroot/subversion'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/subversion
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at c1a7199 !2 Rebuilt for httpd 2.4.57 Merge pull request !2 from cunshunxia/master