$ git clone -n https://gitee.com/opencloudos-stream/kdecoration.git /var/lib/mock/dist-oc9-epol-build-68367-46980/root/chroot_tmpdir/scmroot/kdecoration
Cloning into '/var/lib/mock/dist-oc9-epol-build-68367-46980/root/chroot_tmpdir/scmroot/kdecoration'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/kdecoration
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at e5de40c !2 update to  kdecoration-5.27.9 Merge pull request !2 from chairou/master