Revert "Reverting 3.9- will remove later once EOL in October"

This reverts commit 1a4bdec.

Author: jmbraybrook

.github/workflows/python-package.yml

@@ -15,7 +15,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: ["3.9","3.10", "3.11", "3.12", "3.13" ]
+        python-version: ["3.10", "3.11", "3.12", "3.13" ]
 
     env:
       ## Environment variable

CHANGELOG.md

@@ -1,7 +1,7 @@
 # Changelog
 
 ## [1.3.2] - 2025/07/30
-- Deprecated support for Python 3.8
+- Deprecated support for Python 3.8 and 3.9
 - Updating dependencies to latest versions
 
 ## [1.3.1] - 2025/06/10

recipes/meta.yaml

@@ -19,7 +19,7 @@ build:
 requirements:
   host:
     - pip
-    - python >=3.9
+    - python >=3.10
   run:
     - geojson ~=3.2.0
     - python >=3.10

requirements.txt

@@ -2,6 +2,7 @@ geojson~=3.2.0
 typeguard~=4.4.4
 shapely~=2.1.1
 tqdm~=4.67.1
+setuptools>=80.9.0
 requests~=2.32.4
 urllib3>=2.5.0 # not directly required, pinned by Snyk to avoid a vulnerability
 zipp>=3.23.0 # not directly required, pinned by Snyk to avoid a vulnerability

setup.cfg

@@ -7,7 +7,6 @@ classifiers =
     Natural Language :: English
     Intended Audience :: Developers
     Intended Audience :: Science/Research
-    Programming Language :: Python :: 3.9
     Programming Language :: Python :: 3.10
     Programming Language :: Python :: 3.11
     Programming Language :: Python :: 3.12
@@ -38,6 +37,7 @@ install_requires =
     typeguard~=4.4.4
     shapely~=2.1.1
     tqdm~=4.67.1
+    setuptools>=80.9.0
     urllib3>=2.5.0
     zipp>=3.23.0
 python_requires = >=3.10

tox.ini

@@ -1,6 +1,6 @@
 # content of: tox.ini , put in same dir as setup.py
 [tox]
-envlist = python3.9, python3.10, python3.11, python3.12, python3.13
+envlist = python3.10, python3.11, python3.12, python3.13
 
 [testenv]
 # install pytest in the virtualenv where commands will be executed