Support any Python >=3.8; bump to version 2.3.1.

Author: adamheins

README.md

@@ -15,8 +15,8 @@ including:
 * Basic quaternion functions.
 
 ## Install and run
-This package supports **Python 3.8–3.12**. It has been tested on Ubuntu 16.04,
-18.04, 20.04, and 24.04.
+This package requires at least **Python 3.8**. It has been tested on Ubuntu
+16.04, 18.04, 20.04, and 24.04.
 
 ### From pip
 ```

docs/src/conf.py

@@ -25,7 +25,7 @@
 author = 'Adam Heins'
 
 # The short X.Y version
-version = '2.3.0'
+version = '2.3.1'
 # The full version, including alpha/beta/rc tags
 release = version
 

pyproject.toml

@@ -1,13 +1,13 @@
 [project]
 name = "pyb_utils"
-version = "2.3.0"
+version = "2.3.1"
 description = "Basic utilities for PyBullet, including collision detection, ghost (i.e. visual-only) objects, and cameras."
 authors = [
   {name = "Adam Heins", email = "mail@adamheins.com"}
 ]
 license = { text = "MIT" }
 readme = "README.md"
-requires-python = ">=3.8,<3.13"
+requires-python = ">=3.8"
 dependencies = [
   "numpy>=1.24.0",
   "scipy>=1.10.0",
@@ -24,11 +24,8 @@ dev = [
 ]
 
 [build-system]
-requires = ["setuptools>=42"]
-build-backend = "setuptools.build_meta"
-
-[tool.setuptools.packages.find]
-include = ["pyb_utils"]
+requires = ["hatchling"]
+build-backend = "hatchling.build"
 
 [tool.black]
 line-length = 80