$ git clone -n https://gitee.com/opencloudos-stream/wxGTK /var/lib/mock/dist-oc9-epol-build-67263-30963/root/chroot_tmpdir/scmroot/wxGTK
Cloning into '/var/lib/mock/dist-oc9-epol-build-67263-30963/root/chroot_tmpdir/scmroot/wxGTK'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/wxGTK
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at a0a0836 !2 以wxGTK 取代wxGTK3 Merge pull request !2 from jeremiazhao/master