$ git clone -n https://gitee.com/opencloudos-stream/kf5-kactivities.git /var/lib/mock/dist-oc9-epol-build-66124-16665/root/chroot_tmpdir/scmroot/kf5-kactivities
Cloning into '/var/lib/mock/dist-oc9-epol-build-66124-16665/root/chroot_tmpdir/scmroot/kf5-kactivities'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/opencloudos-stream/kf5-kactivities
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at fcacc49 !1 kf5-kactivities Merge pull request !1 from chairou/master