File 0001-pyo3-Disable-abi3-feature.patch of Package matrix-synapse

From 09fad3a6461efd63a59560f2e1f2e16a1e2c0821 Mon Sep 17 00:00:00 2001
From: "Kai A. Hiller" <V02460@gmail.com>
Date: Fri, 8 Sep 2023 14:10:56 +0200
Subject: [PATCH 1/2] pyo3: Disable abi3 feature

Fedora does not require compatibility with Python versions different to
the one at compile time.
---
 build_rust.py   | 22 ++--------------------
 rust/Cargo.toml |  2 --
 2 files changed, 2 insertions(+), 22 deletions(-)

diff --git a/build_rust.py b/build_rust.py
index a9e9265daf..65d9ac301d 100644
--- a/build_rust.py
+++ b/build_rust.py
@@ -1,10 +1,8 @@
 # A build script for poetry that adds the rust extension.
 
-import itertools
 import os
 from typing import Any
 
-from packaging.specifiers import SpecifierSet
 from setuptools_rust import Binding, RustExtension
 
 
@@ -16,27 +14,11 @@ def build(setup_kwargs: dict[str, Any]) -> None:
         target="synapse.synapse_rust",
         path=cargo_toml_path,
         binding=Binding.PyO3,
-        # This flag is a no-op in the latest versions. Instead, we need to
-        # specify this in the `bdist_wheel` config below.
-        py_limited_api=True,
+        # This flag is a no-op in the latest versions.
+        py_limited_api=False,
         # We always build in release mode, as we can't distinguish
         # between using `poetry` in development vs production.
         debug=False,
     )
     setup_kwargs.setdefault("rust_extensions", []).append(extension)
     setup_kwargs["zip_safe"] = False
-
-    # We look up the minimum supported Python version with
-    # `python_requires` (e.g. ">=3.10.0,<4.0.0") and finding the first Python
-    # version that matches. We then convert that into the `py_limited_api` form,
-    # e.g. cp310 for Python 3.10.
-    py_limited_api: str
-    python_bounds = SpecifierSet(setup_kwargs["python_requires"])
-    for minor_version in itertools.count(start=10):
-        if f"3.{minor_version}.0" in python_bounds:
-            py_limited_api = f"cp3{minor_version}"
-            break
-
-    setup_kwargs.setdefault("options", {}).setdefault("bdist_wheel", {})[
-        "py_limited_api"
-    ] = py_limited_api
diff --git a/rust/Cargo.toml b/rust/Cargo.toml
index e8321d159b..eeeb512920 100644
--- a/rust/Cargo.toml
+++ b/rust/Cargo.toml
@@ -33,8 +33,6 @@ mime = "0.3.17"
 pyo3 = { version = "0.26.0", features = [
     "macros",
     "anyhow",
-    "abi3",
-    "abi3-py310",
 ] }
 pyo3-log = "0.13.1"
 pythonize = "0.26.0"
-- 
2.51.1