build: allow python 3.13

Author: aseyboldt

pyproject.toml

@@ -8,7 +8,7 @@ description = "Sample Stan or PyMC models"
 version = "0.14.0"
 authors = [{ name = "PyMC Developers", email = "[email protected]" }]
 readme = "README.md"
-requires-python = ">=3.10,<3.13"
+requires-python = ">=3.10,<3.14"
 license = { text = "MIT" }
 classifiers = [
   "Programming Language :: Rust",