$ git clone -n https://gitee.com/opencloudos-stream/cairomm.git /var/lib/mock/dist-ocs23-build-45198-2059/root/chroot_tmpdir/scmroot/cairomm
Cloning into '/var/lib/mock/dist-ocs23-build-45198-2059/root/chroot_tmpdir/scmroot/cairomm'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/cairomm
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 59bc93b !1 Rebuilt for boost 1.82.0 Merge pull request !1 from rockerzhu/master