$ git clone -n https://gitee.com/src-opencloudos-rpms/binutils.git /var/lib/mock/dist-oc9-build-228085-81189/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-oc9-build-228085-81189/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 11f7c874308207da7c78d3d2d9e105b320cb544f:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/binutils
 * [new ref]         11f7c874308207da7c78d3d2d9e105b320cb544f -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 11f7c87 import binutils-2.41-20.tl4