require 1.17.0rc1 for 3.13+

Author: graingert

setup.py

@@ -93,10 +93,12 @@ def finalize_options(self):
     author_email="[email protected]",
 
     setup_requires=[
-        "cffi>=1.0.0",
+        "cffi>=1.0.0; python_version<'3.13',
+        "cffi>=1.17.0rc1; python_version>='3.13',
     ],
     install_requires=[
-        "cffi>=1.0.0",
+        "cffi>=1.0.0; python_version<'3.13',
+        "cffi>=1.17.0rc1; python_version>='3.13',
     ],
     python_requires=">=3.7",
     cffi_modules=["src/brotlicffi/_build.py:ffi"],