$ git clone -n https://gitee.com/opencloudos-stream/gtksourceview3.git /var/lib/mock/dist-oc9-epol-build-82498-57112/root/chroot_tmpdir/scmroot/gtksourceview3
Cloning into '/var/lib/mock/dist-oc9-epol-build-82498-57112/root/chroot_tmpdir/scmroot/gtksourceview3'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/gtksourceview3
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 03f044c package init