SWE-Fixer achieves state-of-the-…

SWE-Fixer achieves state-of-the-art performance among open-source solutions with open-source models achieving:

🔹 23.3% on SWE-Bench Lite
🔹 30.2% on SWE-Bench Verified

https://github.com/InternLM/SWE-Fixer