From 747950a735f0ae44f77cda4ea01f5c772ecea59e Mon Sep 17 00:00:00 2001
From: David Hewitt <mail@davidhewitt.dev>
Date: Sat, 27 Sep 2025 09:44:18 +0100
Subject: [PATCH] build against PyO3 0.27 draft

---
 Cargo.toml                            | 4 ++++
 crates/jiter/src/py_lossless_float.rs | 6 ++++--
 crates/jiter/src/py_string_cache.rs   | 6 ++++--
 crates/jiter/src/python.rs            | 8 +++++---
 4 files changed, 17 insertions(+), 7 deletions(-)

diff --git a/Cargo.toml b/Cargo.toml
index dc60ea7..9e9b3bf 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,3 +27,7 @@ debug = true
 [workspace.dependencies]
 pyo3 = { version = "0.26" }
 pyo3-build-config = { version = "0.26" }
+
+[patch.crates-io]
+pyo3 = { git = "https://github.com/pyo3/pyo3.git" }
+pyo3-build-config = { git = "https://github.com/pyo3/pyo3.git" }
diff --git a/crates/jiter/src/py_lossless_float.rs b/crates/jiter/src/py_lossless_float.rs
index 87799f3..65c8d0a 100644
--- a/crates/jiter/src/py_lossless_float.rs
+++ b/crates/jiter/src/py_lossless_float.rs
@@ -20,8 +20,10 @@ impl Default for FloatMode {
 
 const FLOAT_ERROR: &str = "Invalid float mode, should be `'float'`, `'decimal'` or `'lossless-float'`";
 
-impl<'py> FromPyObject<'py> for FloatMode {
-    fn extract_bound(ob: &Bound<'py, PyAny>) -> PyResult<Self> {
+impl<'py> FromPyObject<'_, 'py> for FloatMode {
+    type Error = PyErr;
+
+    fn extract(ob: Borrowed<'_, 'py, PyAny>) -> PyResult<Self> {
         if let Ok(str_mode) = ob.extract::<&str>() {
             match str_mode {
                 "float" => Ok(Self::Float),
diff --git a/crates/jiter/src/py_string_cache.rs b/crates/jiter/src/py_string_cache.rs
index 9854ff5..c86e68c 100644
--- a/crates/jiter/src/py_string_cache.rs
+++ b/crates/jiter/src/py_string_cache.rs
@@ -20,8 +20,10 @@ impl Default for StringCacheMode {
     }
 }
 
-impl<'py> FromPyObject<'py> for StringCacheMode {
-    fn extract_bound(ob: &Bound<'py, PyAny>) -> PyResult<StringCacheMode> {
+impl<'py> FromPyObject<'_, 'py> for StringCacheMode {
+    type Error = PyErr;
+
+    fn extract(ob: Borrowed<'_, 'py, PyAny>) -> PyResult<StringCacheMode> {
         if let Ok(bool_mode) = ob.cast::<PyBool>() {
             Ok(bool_mode.is_true().into())
         } else if let Ok(str_mode) = ob.extract::<&str>() {
diff --git a/crates/jiter/src/python.rs b/crates/jiter/src/python.rs
index cb2a538..94511c4 100644
--- a/crates/jiter/src/python.rs
+++ b/crates/jiter/src/python.rs
@@ -43,7 +43,7 @@ impl PythonParse {
     ///
     /// # Returns
     ///
-    /// A [PyObject](https://docs.rs/pyo3/latest/pyo3/type.PyObject.html) representing the parsed JSON value.
+    /// A [Py<PyAny>>](https://docs.rs/pyo3/latest/pyo3/typePy<PyAny>y>.html) representing the parsed JSON value.
     pub fn python_parse<'py>(&self, py: Python<'py>, json_data: &[u8]) -> JsonResult<Bound<'py, PyAny>> {
         macro_rules! ppp {
             ($string_cache:ident, $key_check:ident, $parse_number:ident) => {
@@ -237,8 +237,10 @@ impl<StringCache: StringMaybeCache, KeyCheck: MaybeKeyCheck, ParseNumber: MaybeP
 
 const PARTIAL_ERROR: &str = "Invalid partial mode, should be `'off'`, `'on'`, `'trailing-strings'` or a `bool`";
 
-impl<'py> FromPyObject<'py> for PartialMode {
-    fn extract_bound(ob: &Bound<'py, PyAny>) -> PyResult<Self> {
+impl<'py> FromPyObject<'_, 'py> for PartialMode {
+    type Error = PyErr;
+
+    fn extract(ob: Borrowed<'_, 'py, PyAny>) -> PyResult<Self> {
         if let Ok(bool_mode) = ob.cast::<PyBool>() {
             Ok(bool_mode.is_true().into())
         } else if let Ok(str_mode) = ob.extract::<&str>() {