$ git clone -n https://gitee.com/src-opencloudos-rpms/wxGTK3.git /var/lib/mock/dist-oc9-build-53394-14748/root/chroot_tmpdir/scmroot/wxGTK3
Cloning into '/var/lib/mock/dist-oc9-build-53394-14748/root/chroot_tmpdir/scmroot/wxGTK3'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/wxGTK3
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 84b0e81 import wxGTK3-3.0.5.1-2.tl4