$ git clone -n https://gitee.com/lxpzero/binutils.git /var/lib/mock/dist-an23-build-360843-71197/root/chroot_tmpdir/scmroot/binutils
Cloning into '/var/lib/mock/dist-an23-build-360843-71197/root/chroot_tmpdir/scmroot/binutils'...
$ git fetch origin 44139e5e7504b20b39fd78a4f8afa08a6c8cd61a:KOJI_FETCH_HEAD
From https://gitee.com/lxpzero/binutils
 * [new ref]         44139e5e7504b20b39fd78a4f8afa08a6c8cd61a -> KOJI_FETCH_HEAD
$ git reset --hard KOJI_FETCH_HEAD
HEAD is now at 44139e5 update to 2.41