$ git clone -n https://gitee.com/src-opencloudos-rpms/binutils.git /var/lib/mock/dist-oc9-build-252361-84185/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-oc9-build-252361-84185/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 3e00df6316d5f7543ae1101a1d2288b23492a49d:KOJI_FETCH_HEAD
From https://gitee.com/src-opencloudos-rpms/binutils
 * [new ref]         3e00df6316d5f7543ae1101a1d2288b23492a49d -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 3e00df6 import binutils-2.41-26.tl4.1