From fa96863624ee7c08eb9dcd565e009a1f6ab97448 Mon Sep 17 00:00:00 2001
From: Remco de Boer <29308176+redeboer@users.noreply.github.com>
Date: Fri, 24 Jan 2025 18:49:21 +0100
Subject: [PATCH] FIX: force `ModifiablePyproject` to be non-slotted (#504)

---
 src/compwa_policy/utilities/pyproject/__init__.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/compwa_policy/utilities/pyproject/__init__.py b/src/compwa_policy/utilities/pyproject/__init__.py
index 4ba9a385..2f4a0a6d 100644
--- a/src/compwa_policy/utilities/pyproject/__init__.py
+++ b/src/compwa_policy/utilities/pyproject/__init__.py
@@ -106,7 +106,7 @@ def get_supported_python_versions(self) -> list[PythonVersion]:
         return get_supported_python_versions(self._document)
 
 
-@frozen
+@frozen(slots=False)
 class ModifiablePyproject(Pyproject, AbstractContextManager):
     """Stateful representation of a :code:`pyproject.toml` file.