git升级遇到的错误

C:\Users\Administrator>git update-git-for-windows   升级git命令
Git for Windows 2.27.0.windows.1 (64bit)
Update 2.31.1.windows.1 is available
Download and install Git for Windows 2.31.1 [N/y]? y
curl: (56) OpenSSL SSL_read: Connection was reset, errno 10054#        #        #

C:\Users\Administrator>git config --global http.sslVerify "false"  设置ssl状态

C:\Users\Administrator>git update-git-for-windows
Git for Windows 2.27.0.windows.1 (64bit)
Update 2.31.1.windows.1 is available
Download and install Git for Windows 2.31.1 [N/y]? y
curl: (28) Failed to connect to github.com port 443: Timed out  #        #

C:\Users\Administrator>git config --global http.proxy 127.0.0.1:1080   设置代理

C:\Users\Administrator>git update-git-for-windows
Using proxy server 127.0.0.1:1080 detected from git http.proxy
curl: (7) Failed to connect to 127.0.0.1 port 1080: Connection refused

C:\Users\Administrator>git config --global http.proxy   查看是否有代理
127.0.0.1:1080

C:\Users\Administrator>git config --global --unset http.proxy   取消代理

C:\Users\Administrator>git update-git-for-windows   继续升级  
Git for Windows 2.27.0.windows.1 (64bit)
Update 2.31.1.windows.1 is available
Download and install Git for Windows 2.31.1 [N/y]? y
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 git升级报错ssl证书问题，设置后继续升级报错443端口超时，百度了下需要设置代理，设置后不行，取消代理就莫名的可以了，记录下