[3.11] gh-115320: Refactor get_hash_info in sysmodule.c not to swallow errors (GH-115321)
          #116324
        
          
      
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(cherry picked from commit 207030f)
Co-authored-by: Nikita Sobolev mail@sobolevn.me
get_hash_infomight potentially swallow errors insysmodule.c#115320