⬆️ Updates and remove Python 3.9

* Update pre-commit checks
* Remove Python 3.9
* Update default Python to 3.13
* Update rtd build to ubuntu-24.03

Author: veit

.pre-commit-config.yaml

@@ -18,15 +18,15 @@ repos:
     - id: end-of-file-fixer
     - id: trailing-whitespace
   - repo: https://github.com/tox-dev/pyproject-fmt
-    rev: v2.7.0
+    rev: v2.11.1
     hooks:
     - id: pyproject-fmt
   - repo: https://github.com/abravalheri/validate-pyproject
     rev: v0.24.1
     hooks:
     - id: validate-pyproject
   - repo: https://github.com/sphinx-contrib/sphinx-lint
-    rev: v1.0.0
+    rev: v1.0.1
     hooks:
     - id: sphinx-lint
       types: [rst]
@@ -38,7 +38,7 @@ repos:
       entry: isort --profile=black
       name: isort (python)
   - repo: https://github.com/psf/black
-    rev: 25.9.0
+    rev: 25.11.0
     hooks:
     - id: black
   - repo: https://github.com/adamchainz/blacken-docs

.python-version

@@ -1 +1 @@
-3.12
+3.13

.readthedocs.yaml

@@ -7,12 +7,12 @@ version: 2
 
 # Set the version of Python and other tools you might need
 build:
-  os: ubuntu-22.04
+  os: ubuntu-24.04
   apt_packages:
     # graphviz is required for sphinx.ext.graphviz
     - graphviz
   tools:
-    python: "3.12"
+    python: "3.13"
   jobs:
     install:
       - python -m pip install --upgrade pip

pyproject.toml

@@ -8,15 +8,15 @@ license-files = [ "LICENSE" ]
 authors = [
   { name = "Veit Schiele", email = "veit@cusy.io" },
 ]
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 classifiers = [
   "Operating System :: OS Independent",
   "Programming Language :: Python :: 3 :: Only",
-  "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
   "Programming Language :: Python :: 3.13",
+  "Programming Language :: Python :: 3.14",
 ]
 dependencies = [  ]