Remove python 3.8 support (EOL), add 3.13 to testing matrix

.github/workflows/pytest.yml

@@ -5,19 +5,14 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        python-version: ["3.8", "3.9", "3.10", "3.11", "3.12"]
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      if: ${{ matrix.python-version == '3.7' || matrix.python-version == '3.8' }}
-      run: |
-        python -m pip install --upgrade pip
-        pip install backports.zoneinfo
-    - name: Run tests
-      run: python -m unittest tests/test_*
-    - name: Run mypy
-      run: pip install mypy && mypy --strict cronsim/
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Run tests
+        run: python -m unittest tests/test_*
+      - name: Run mypy
+        run: pip install mypy && mypy --strict cronsim/

CHANGELOG.md

@@ -1,6 +1,9 @@
 # Changelog
 All notable changes to this project will be documented in this file.
 
+## 2.7-dev - Unreleased
+- Remove python 3.8 support (EOL)
+
 ## 2.6 - 2024-10-02
 - Add support for iteration backwards in time (#2)
 

README.md

@@ -2,7 +2,7 @@
 
 [![Tests](https://github.com/cuu508/cronsim/actions/workflows/pytest.yml/badge.svg)](https://github.com/cuu508/cronsim/actions/workflows/pytest.yml)
 
-Cron Sim(ulator), a cron expression parser and evaluator. Works with Python 3.8+.
+Cron Sim(ulator), a cron expression parser and evaluator. Works with Python 3.9+.
 CronSim is written for and being used in
 [Healthchecks](https://github.com/healthchecks/healthchecks/)
 (a cron job monitoring service).

pyproject.toml

@@ -8,7 +8,7 @@ version = "2.7-dev"
 authors = [{ name = "Pēteris Caune", email = "[email protected]" }]
 description = "Cron expression parser and evaluator"
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 keywords = ["cron", "cronjob", "crontab", "schedule"]
 classifiers = [
     "Development Status :: 5 - Production/Stable",