It is not able to find the link
https://nv-tegra.nvidia.com/linux-5.10.git
Downloading default kernel/kernel-5.10 source...
Cloning into '/opt/ati/librealsense/Tegra/kernel/kernel-5.10'...
fatal: unable to access 'https://nv-tegra.nvidia.com/linux-5.10.git/': gnutls_handshake() failed: Error in the pull function.
source sync with https://nv-tegra.nvidia.com/linux-5.10.git failed!