Git不断弹框输入帐号密码：Logon failed, use ctrl+c to cancel basic credential prompt

最近用Git每次push/pull都会弹框要我从新输入帐号密码，输入以后还报错：

Logon failed, use ctrl+c to cancel basic credential prompt.
remote: Anonymous access to Rhilip/PT-help.git denied.
fatal: Authentication failed for 'https://github.com/Rhilip/PT-help.git/'
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后来找到这样一个说明：

We've turned off TLS v1.0 and v1.1 for the next hour as we move toward permanently disabling them. Check out https://githubengineering.com/crypto-removal-notice/ … to learn more about our plans to deprecate weak crypto standards.
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我猜应该是本地的Git版本旧了，更新到最新版本Git后问题解决。