Drop support for Python 3.10, require Python >= 3.11

.github/workflows/build_lint.yml

@@ -37,8 +37,6 @@ jobs:
             python-version: "3.12"
           - os: ubuntu
             python-version: "3.11"
-          - os: ubuntu
-            python-version: "3.10"
           # Disabled for now. See https://github.com/projectmesa/mesa/issues/1253
           #- os: ubuntu
           #  python-version: 'pypy-3.8'

.pre-commit-config.yaml

@@ -17,7 +17,7 @@ repos:
     rev: v3.19.0
     hooks:
     -   id: pyupgrade
-        args: [--py310-plus]
+        args: [--py311-plus]
 -   repo: https://github.com/pre-commit/pre-commit-hooks
     rev: v5.0.0  # Use the ref you want to point at
     hooks:

README.md

@@ -4,7 +4,7 @@
 | --- | --- |
 | CI/CD | [![GitHub Actions build status](https://github.com/projectmesa/mesa/workflows/build/badge.svg)](https://github.com/projectmesa/mesa/actions) [![Coverage status](https://codecov.io/gh/projectmesa/mesa/branch/main/graph/badge.svg)](https://codecov.io/gh/projectmesa/mesa) |
 | Package | [![PyPI - Version](https://img.shields.io/pypi/v/mesa.svg?logo=pypi&label=PyPI&logoColor=gold)](https://pypi.org/project/Mesa/) [![PyPI - Downloads](https://img.shields.io/pypi/dm/mesa.svg?color=blue&label=Downloads&logo=pypi&logoColor=gold)](https://pypi.org/project/Mesa/) [![PyPI - Python Version](https://img.shields.io/pypi/pyversions/mesa.svg?logo=python&label=Python&logoColor=gold)](https://pypi.org/project/Mesa/) |
-| Meta | [![linting - Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff) [![code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black) [![Hatch project](https://img.shields.io/badge/%F0%9F%A5%9A-Hatch-4051b5.svg)](https://github.com/pypa/hatch) |
+| Meta | [![linting - Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff) [![code style: black](https://img.shields.io/badge/code%20style-black-000000.svg)](https://github.com/psf/black) [![Hatch project](https://img.shields.io/badge/%F0%9F%A5%9A-Hatch-4051b5.svg)](https://github.com/pypa/hatch) [![SPEC 0 — Minimum Supported Dependencies](https://img.shields.io/badge/SPEC-0-green?labelColor=%23004811&color=%235CA038)](https://scientific-python.org/specs/spec-0000/) |
 | Chat | [![chat](https://img.shields.io/matrix/project-mesa:matrix.org?label=chat&logo=Matrix)](https://matrix.to/#/#project-mesa:matrix.org) |
 
 Mesa allows users to quickly create agent-based models using built-in

docs/tutorials/intro_tutorial.ipynb

@@ -77,7 +77,7 @@
    "source": [
     "### Tutorial Setup\n",
     "\n",
-    "Create and activate a [virtual environment](http://docs.python-guide.org/en/latest/dev/virtualenvs/). *Python version 3.10 or higher is required*.\n",
+    "Create and activate a [virtual environment](http://docs.python-guide.org/en/latest/dev/virtualenvs/). *Python version 3.11 or higher is required*.\n",
     "\n",
     "Install Mesa:\n",
     "\n",

mesa/__init__.py

@@ -26,5 +26,5 @@
 __title__ = "mesa"
 __version__ = "3.0.0"
 __license__ = "Apache 2.0"
-_this_year = datetime.datetime.now(tz=datetime.timezone.utc).date().year
+_this_year = datetime.datetime.now(tz=datetime.UTC).date().year
 __copyright__ = f"Copyright {_this_year} Project Mesa Team"

pyproject.toml

@@ -6,7 +6,7 @@ build-backend = "hatchling.build"
 name = "Mesa"
 description = "Agent-based modeling (ABM) in Python"
 license = { text = "Apache 2.0" }
-requires-python = ">=3.10"
+requires-python = ">=3.11"
 authors = [
   { name = "Project Mesa Team", email = "projectmesa@googlegroups.com" },
 ]
@@ -25,7 +25,6 @@ classifiers = [
   "Topic :: Scientific/Engineering :: Artificial Intelligence",
   "Intended Audience :: Science/Research",
   "Programming Language :: Python :: 3 :: Only",
-  "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
@@ -93,9 +92,9 @@ path = "mesa/__init__.py"
 
 [tool.ruff]
 # See https://github.com/charliermarsh/ruff#rules for error code definitions.
-# Hardcode to Python 3.10.
+# Hardcode to Python 3.11.
 # Reminder to update mesa-examples if the value below is changed.
-target-version = "py310"
+target-version = "py311"
 extend-exclude = ["docs", "build"]
 
 [tool.ruff.lint]