$ git clone -n https://gitee.com/opencloudos-stream/kf5-kmediaplayer.git /var/lib/mock/dist-oc9-epol-build-111360-67700/root/chroot_tmpdir/scmroot/kf5-kmediaplayer
Cloning into '/var/lib/mock/dist-oc9-epol-build-111360-67700/root/chroot_tmpdir/scmroot/kf5-kmediaplayer'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/kf5-kmediaplayer
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3c78ed7 package init