$ git clone -n https://gitee.com/wenyuzifang/binutils.git /var/lib/mock/dist-an23-build-443197-73188/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-an23-build-443197-73188/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 93b99e94ffefdb71cc05776ed2cafc147926c8bb:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/binutils
 * [new ref]         93b99e94ffefdb71cc05776ed2cafc147926c8bb -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 93b99e9 Update code from upstream