Raspberry Pi/Git Gnutls Error

• enable sources in /etc/apt/sources.list
• build git from source with openssl:

sudo bash
apt update
apt install build-essential fakeroot dpkg-dev libcurl4-openssl-dev
apt build-dep git
mkdir ~/git-openssl
cd ~/git-openssl
apt source git
dpkg-source -x git_1.7.9.5-1.dsc
cd git-1.7.9.5