$ git clone -n https://gitee.com/src-opencloudos-rpms/binutils.git /var/lib/mock/dist-oc8-build-231826-81654/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-oc8-build-231826-81654/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 849c8bf762409cfb70b850c478ef01ac26a63a92:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/binutils
 * [new ref]         849c8bf762409cfb70b850c478ef01ac26a63a92 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 849c8bf import binutils-2.30-128.tl3.ap.1