$ git clone -n https://gitee.com/wency_cn/gd.git /var/lib/mock/dist-an23-build-492088-74553/root/chroot_tmpdir/scmroot/gd
Cloning into '/var/lib/mock/dist-an23-build-492088-74553/root/chroot_tmpdir/scmroot/gd'...
$ git fetch origin 35be887a83724a65e87c5041ba935242c0ed9986:KOJI_FETCH_HEAD
From https://gitee.com/wency_cn/gd
 * [new ref]         35be887a83724a65e87c5041ba935242c0ed9986 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 35be887 Update code from upstream