从github导入模块

I am new to golang and trying to import and use modules from this Github repo. https://github.com/Darkbladecr/ccxt/tree/go/go

I am using go module to manage dependencies but importing is failed.

package main

import (
    "fmt"
    "github.com/Darkbladecr/ccxt/go/pkg/ccxt/models"
)

But I got this error.

go: finding github.com/Darkbladecr/ccxt latest
build command-line-arguments: cannot load github.com/Darkbladecr/ccxt/go/pkg/ccxt/models: cannot find module providing package github.com/Darkbladecr/ccxt/go/pkg/ccxt/models

Is it possible to import a specific directory for go like this repo?