$ git clone -n https://gitee.com/src-opencloudos-rpms/binutils.git /var/lib/mock/dist-oc9-build-229696-81383/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-oc9-build-229696-81383/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 56f77640d0a4da4c068b69b7c8d4b1676bdee885:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/binutils
 * [new ref]         56f77640d0a4da4c068b69b7c8d4b1676bdee885 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 56f7764 import binutils-2.41-22.tl4