From 48e34929145fb6373a16559e8b68682a4fd54f3b Mon Sep 17 00:00:00 2001
From: Francesco Biscani <bluescarni@gmail.com>
Date: Mon, 29 Jan 2024 08:43:52 +0100
Subject: [PATCH 1/2] Fix for change in the heyoka API.

---
 heyoka/expose_expression.cpp | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/heyoka/expose_expression.cpp b/heyoka/expose_expression.cpp
index 330cc6d3..a83716cf 100644
--- a/heyoka/expose_expression.cpp
+++ b/heyoka/expose_expression.cpp
@@ -12,6 +12,7 @@
 #include <cstdint>
 #include <functional>
 #include <iterator>
+#include <map>
 #include <optional>
 #include <sstream>
 #include <string>
@@ -298,7 +299,7 @@ void expose_expression(py::module_ &m)
         "subs",
         [](const v_ex_t &arg,
            const std::variant<std::unordered_map<std::string, hey::expression>,
-                              std::unordered_map<hey::expression, hey::expression>> &smap,
+                              std::map<hey::expression, hey::expression>> &smap,
            bool normalise) {
             return std::visit(
                 [normalise](const auto &a, const auto &m) -> v_ex_t { return hey::subs(a, m, normalise); }, arg, smap);

From 3ca0469eb25da4930c77af904c4585ab523d0841 Mon Sep 17 00:00:00 2001
From: Francesco Biscani <bluescarni@gmail.com>
Date: Mon, 29 Jan 2024 11:07:06 +0100
Subject: [PATCH 2/2] Ping for ci.