$ git clone -n https://gitee.com/src-opencloudos-rpms/binutils.git /var/lib/mock/dist-oc9-build-133683-78828/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-oc9-build-133683-78828/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 2d4ed8ff71b1dd8a9505b1545532a4fc4ef94b1c:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/binutils
 * [new ref]         2d4ed8ff71b1dd8a9505b1545532a4fc4ef94b1c -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2d4ed8f import binutils-2.41-14.tl4