Update version in setup.py from v1.4.3-rc1 to v1.4.3 for release

Author: Starlitnightly

setup.py

@@ -17,7 +17,7 @@ def read_requirements(path):
 if __name__ == "__main__":
     setup(
         name="dynamo-release",
-        version="v1.4.3-rc1",
+        version="v1.4.3",
         python_requires=">=3.9",
         install_requires=read_requirements("requirements.txt"),
         extras_require={