$ git clone -n https://gitee.com/zzrun66/anaconda-user-help.git /var/lib/mock/dist-oc8-build-75105-52003/root/chroot_tmpdir/scmroot/anaconda-user-help
Cloning into '/var/lib/mock/dist-oc8-build-75105-52003/root/chroot_tmpdir/scmroot/anaconda-user-help'...
$ git fetch origin master:KOJI_FETCH_HEAD
From https://gitee.com/zzrun66/anaconda-user-help
 * [new branch]      master     -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at accf457 init git for anaconda-user-help