$ git clone -n https://gitee.com/opencloudos-stream/gdk-pixbuf2.git /var/lib/mock/dist-ocs23-build-24157-1191/root/chroot_tmpdir/scmroot/gdk-pixbuf2
Cloning into '/var/lib/mock/dist-ocs23-build-24157-1191/root/chroot_tmpdir/scmroot/gdk-pixbuf2'...
$ git fetch origin HEAD:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gdk-pixbuf2
 * [new ref]                    -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 43d4009 !2 Rebuilt for libtiff 4.5.1 Merge pull request !2 from kianli/master