Moviepy - Building video temp_clips/output.mp4.
MoviePy - Writing audio in outputTEMP_MPY_wvf_snd.mp4
MoviePy - Done.
Moviepy - Writing video temp_clips/output.mp4
The last step of writing is taking too much time close to 20 mins for completion
It should be rendering the video. Try running off blur option in config file. I also updated the repo since your issue, so try to use the new version when you disable blur!
Logs
The last step of writing is taking too much time close to 20 mins for completion