$ git clone -n https://gitee.com/src-opencloudos-rpms/libXScrnSaver.git /var/lib/mock/dist-oc9-build-70630-47455/root/chroot_tmpdir/scmroot/libXScrnSaver
Cloning into '/var/lib/mock/dist-oc9-build-70630-47455/root/chroot_tmpdir/scmroot/libXScrnSaver'...
$ git fetch origin oc9:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/libXScrnSaver
 * [new branch]      oc9        -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 36c7210 import libXScrnSaver-1.2.4-1.tl4