Git gnutls_handshake() failed

今天在linux获取git代码，出错，比如：

git clone https://github.com/probonopd/linuxdeployqt.git --depth=1

错误如下：

git clone https://github.com/probonopd/linuxdeployqt.git --depth=1
正克隆到 'linuxdeployqt'...
fatal: 无法访问 'https://github.com/probonopd/linuxdeployqt.git/'：gnutls_handshake() failed: Error in the pull function.

将其中https换成http即可：

git clone http://github.com/probonopd/linuxdeployqt.git --depth=1

以下正确输出：

git clone http://github.com/probonopd/linuxdeployqt.git --depth=1
正克隆到 'linuxdeployqt'...
warning: 重定向到 https://github.com/probonopd/linuxdeployqt.git/
remote: Enumerating objects: 55, done.
remote: Counting objects: 100% (55/55), done.
remote: Compressing objects: 100% (49/49), done.
remote: Total 55 (delta 4), reused 33 (delta 2), pack-reused 0
展开对象中: 100% (55/55), 92.40 KiB | 28.00 KiB/s, 完成.