Fix PEP517 build.

richardkiss · richardkiss · commit 0992527bdb6e · 2021-02-16T20:52:01.000-08:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -3,7 +3,7 @@ requires = ["maturin"]
 build-backend = "maturin"
 
 [tool.maturin]
-bindings = "cffi"
+bindings = "pyo3"
 manylinux = "2010"
 
 [lib]
