$ git clone -n https://gitee.com/opencloudos-stream/kscreenlocker.git /var/lib/mock/dist-oc9-epol-build-68436-46987/root/chroot_tmpdir/scmroot/kscreenlocker
Cloning into '/var/lib/mock/dist-oc9-epol-build-68436-46987/root/chroot_tmpdir/scmroot/kscreenlocker'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/kscreenlocker
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 5fafa4d !1  kscreenlocker Init Merge pull request !1 from chairou/master