$ git clone -n https://gitee.com/src-opencloudos-rpms/binutils.git /var/lib/mock/dist-oc9-build-228862-81243/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-oc9-build-228862-81243/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 8f6464d3b19adafa85e384d5c37669786ab93d35:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/binutils
 * [new ref]         8f6464d3b19adafa85e384d5c37669786ab93d35 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 8f6464d import binutils-2.41-21.tl4