adding cffi as default build dependency to break the build, since this package do not have py3-none-any

Author: xangcastle

e2e/cases/uv-deps-650/crossbuild/pyproject.toml

@@ -4,6 +4,7 @@ version = "0.0.0"
 requires-python = ">=3.11"
 authors = []
 dependencies = [
+    "cffi",
     "psycopg2-binary",
     "python-geohash==0.8.5",
     "setuptools",