$ git clone -n https://gitee.com/src-opencloudos-rpms/gnome-screenshot.git /var/lib/mock/dist-oc9-build-58976-16463/root/chroot_tmpdir/scmroot/gnome-screenshot
Cloning into '/var/lib/mock/dist-oc9-build-58976-16463/root/chroot_tmpdir/scmroot/gnome-screenshot'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/gnome-screenshot
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 957e007 import gnome-screenshot-41.0-4.tl4