$ git clone -n https://gitee.com/opencloudos-stream/gtk3.git /var/lib/mock/dist-ocs23-build-40314-2059/root/chroot_tmpdir/scmroot/gtk3
Cloning into '/var/lib/mock/dist-ocs23-build-40314-2059/root/chroot_tmpdir/scmroot/gtk3'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gtk3
 * [new ref]         HEAD       -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8d99839 !2 Rebuild for at-spi2-core-2.49.90 Merge pull request !2 from ZoeDong/master