Issue 10483 http.server - what is executable on Windows

It has been suggested I post to here (well I’m not sure which topic exactly):
The first line of the issue is:
The def executable for CGIHTTPRequestHandler is simply wrong on Windows. The Unix executable bits do not apply.
And its suggested to add a few lines of code as per
https://bugs.python.org/issue10483?@ok_message=msg%20406077%20created%0Aissue%2010483%20message_count%2C%20messages%20edited%20ok&@template=item#msg122208

The last comment is:
It’s not clear to me if CGI support in http.server is a relic or still something useful and in wide use.

So the question: is it worth completing the work or if no interest is raised then we can simply close?