third-party test: Update Python versions #484
                
     Merged
            
            
          
      
        
          +11
        
        
          −7
        
        
          
        
      
    
  
  Add this suggestion to a batch that can be applied as a single commit.
  This suggestion is invalid because no changes were made to the code.
  Suggestions cannot be applied while the pull request is closed.
  Suggestions cannot be applied while viewing a subset of changes.
  Only one suggestion per line can be applied in a batch.
  Add this suggestion to a batch that can be applied as a single commit.
  Applying suggestions on deleted lines is not supported.
  You must change the existing code in this line in order to create a valid suggestion.
  Outdated suggestions cannot be applied.
  This suggestion has been applied or marked resolved.
  Suggestions cannot be applied from pending reviews.
  Suggestions cannot be applied on multi-line comments.
  Suggestions cannot be applied while the pull request is queued to merge.
  Suggestion cannot be applied right now. Please check back later.
  
    
  
    
Drop 3.8. One of them (pyanalyze) already dropped support for 3.8, and
likely others will follow soon. I'd like to wait a bit to drop support
in typing-extensions itself, but I'm no longer interested in how 3.8
works in third-party packages.
Also add 3.12 and 3.13 for all of them. If any don't work, I'll drop
them again.
Fixes #483.