go mod get go-git timeout

在Linux上执行go build的时候，出现错误：

build helloweb: cannot load github.com/go-git/go-git/v5: module github.com/go-git/go-git/v5: Get https://proxy.golang.org/github.com/go-git/go-git/v5/@v/list: dial tcp 34.64.4.17:443: i/o timeout

查看go-git项目下的README.md文件，go-git下载方法：

The recommended way to install go-git is:
import "github.com/go-git/go-git/v5" // with go modules enabled (GO111MODULE=on or outside GOPATH)
import "github.com/go-git/go-git" // with go modules disabled

查看自己go环境：

go env
GO111MODULE=""
GOARCH="amd64"
GOEXE=""
GOFLAGS=""
GOHOSTARCH="amd64"
GOHOSTOS="linux"
GONOPROXY=""
GONOSUMDB=""
GOOS="linux"
GOPRIVATE=""
GOPROXY="https://proxy.golang.org,direct"
(我删了一部分)

发现自己的GO111MODULE=“”，跟官方提供的下载信息不对，因此：

export GO111MODULE = on

在运行go build，还是出现：

build helloweb: cannot load github.com/go-git/go-git/v5: module github.com/go-git/go-git/v5: Get https://proxy.golang.org/github.com/go-git/go-git/v5/@v/list: dial tcp 34.64.4.17:443: i/o timeout

网上查找go mod timeout的解决方法，发现https://proxy.golang.org被墙了，于是考虑换代理

export GOPROXY="https://goproxy.io"

运行go build成功

go mod get go-git timeout

原文：https://www.cnblogs.com/MyUniverse/p/13054672.html