The self-hosted runner: srit-Precision-5480 lost communication with the server. Verify the machine is running and has a healthy network connection. Anything in your workflow that terminates the runner process, starves it for CPU/Memory, or blocks its network access can cause this error.

could not lock config file /home/srit/Downloads/actions-runner/_work/_temp/23a2e1d1-07d5-4c0d-a164-53856597eb0a/.gitconfig: No such file or directory

The job was canceled because "self-hosted-linux" failed.