fix(ci): upgrade PyO3 0.23 → 0.28 to fix SIGILL in pyo3-build-config

YuminosukeSato · YuminosukeSato · commit 13e85c8e32b4 · 2026-03-23T01:46:53.000+09:00
pyo3-build-config 0.23.5 build script crashes with SIGILL on GitHub
Actions runners. Upgrade to PyO3 0.28.2 which resolves the issue.
Also remove unused numpy crate dependency.
diff --git a/Cargo.lock b/Cargo.lock
diff --git a/Cargo.toml b/Cargo.toml
@@ -8,8 +8,7 @@ name = "causal_impact_core"
 crate-type = ["cdylib"]
 
 [dependencies]
-pyo3 = { version = "0.23", features = ["extension-module"] }
-numpy = "0.23"
+pyo3 = { version = "0.28", features = ["extension-module"] }
 rand = "0.8"
 rayon = "1.10"
 rand_distr = "0.4"
diff --git a/src/lib.rs b/src/lib.rs
@@ -6,7 +6,7 @@ mod kalman;
 mod sampler;
 mod state_space;
 
-#[pyclass]
+#[pyclass(skip_from_py_object)]
 #[derive(Clone)]
 pub struct GibbsSamples {
     #[pyo3(get)]
