fatal unable to access httpsgithubcomfacebookresearchfastTextgit HTTP2 stream 1 was not closed cleanly before end of the underlying stream

This error message indicates that there was an issue with the HTTP/2 stream when attempting to access the fastText repository on GitHub. It could be caused by a network connectivity issue or a problem with the GitHub server.

To troubleshoot the issue, you can try the following steps:

1. Check your internet connection to ensure it is stable and working properly.
2. Try accessing other repositories on GitHub to see if the issue is specific to fastText or a more general problem.
3. If the issue persists, try accessing the repository using a different protocol such as SSH or cloning the repository using the command line.
4. If none of the above steps work, you may need to contact GitHub support for further assistance