$ git clone -n https://gitee.com/opencloudos-stream/gdk-pixbuf2.git /var/lib/mock/dist-ocs23-build-180611-11866/root/chroot_tmpdir/scmroot/gdk-pixbuf2
Cloning into '/var/lib/mock/dist-ocs23-build-180611-11866/root/chroot_tmpdir/scmroot/gdk-pixbuf2'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gdk-pixbuf2
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1916b22 !3 fixed CVE-2022-48622 Merge pull request !3 from jeremiazhao/master