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    Fix a Python 3.10-ism that crept in.
    
 
    

    



 
    
 
    

  Review Request #14846
  —
  Created Feb. 23, 2026 and submitted 

 
    


    




    




    






 
    
  
    
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  david
 
    

    





    
 
 
    
  Review Board
 
    

    





    
 
 
    
  release-7.1.x
 
    

    





    
 
 
    
  
 
    

    





    
 
 
    
  
 
    

    



 
    



 
    
  
    
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  reviewboard
 
    

    





    
 
 
    
  
 
    

    



 
    



    


    
 
    




  

    
 
 
    
  
    One call to cast() was using dict[] syntax, which only works on
    
Python 3.10 and up.
    
 
    

    





  

    
 
 
    
  
      

    • Ran unit tests.
      • 

    • Scanned through the codebase for all usage of cast() (as well as
      
  annotations without __future__.annotations in the file, TypeAlias,
      
  and isinstance()) to verify we didn't have this problem elsewhere
      
  in a place not covered by tests.
      • 

    
 
    

    




 
    

    





    
 
    




  
    
 
 
    
  


    
 
    
  
   
    

    Summary
    ID

   
    
      
  

   
    

    

     
    
      Fix a Python 3.10-ism that crept in.
      
    One call to `cast()` was using `dict[]` syntax, which only works on
Python 3.10 and up.

Testing Done:
- Ran unit tests.
- Scanned through the codebase for all usage of `cast()` (as well as
  annotations without `__future__.annotations` in the file, `TypeAlias`,
  and `isinstance()`) to verify we didn't have this problem elsewhere
  in a place not covered by tests.
    
     
    

        		
    xzpnppwplnuprkllwplultoyqrrsuwxw

   
    


      
 
    

    
    
 
    

    






 









 
    

    



  
    
 
    

    


    












    
 




 

    


 













    
 





 
    
  
    
   
    



chipx86




   
    
   
    





    
  
    
 
    


 
    
  
    

   
    
   
    
    
     
chipx86


    
    
   
    

  
    
  
    
  
    


      




    1. 
 
      
  
      
   
      Ship It!
      
  
      
 
      

 
      
  


      
 
      
 
        

  

 
      


      

 
      

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david




   
    
   
    
  
    
 
    


 
    
  
    

   
    
   
    
    
     Review request changed
    
    
   
    

  
    
  
    
  
    




    

  
    
   
    
    Status:
   
    
   
    

    Completed

   
    
  
    



  
    
   
    
    Change Summary:
   
    
   
    
    
    Pushed to release-7.1.x (177230c)