$ git clone -n https://gitee.com/src-opencloudos-rpms/binutils.git /var/lib/mock/dist-oc9-build-194240-80376/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-oc9-build-194240-80376/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 2e6cee9908ab6f3029b7ccd5667b3ca5f95d2588:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/binutils
 * [new ref]         2e6cee9908ab6f3029b7ccd5667b3ca5f95d2588 -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 2e6cee9 import binutils-2.41-19.tl4