$ git clone -n https://gitee.com/src-opencloudos-rpms/binutils.git /var/lib/mock/dist-oc9-build-124402-73971/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-oc9-build-124402-73971/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 1efcb03a8690ad43a20860280a8aeebea0cec7a3:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/binutils
 * [new ref]         1efcb03a8690ad43a20860280a8aeebea0cec7a3 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 1efcb03 import binutils-2.41-13.tl4