$ git clone -n https://gitee.com/wenyuzifang/binutils.git /var/lib/mock/dist-an23-build-443200-73188/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-an23-build-443200-73188/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 17b5c5c46c14cc6864d4a84f2be69918709522ca:KOJI_FETCH_HEAD
From https://gitee.com/wenyuzifang/binutils
 * [new ref]         17b5c5c46c14cc6864d4a84f2be69918709522ca -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 17b5c5c Update code from upstream