Drop support for end-of-life Python <3.9

Author: hartwork

.github/workflows/python-package.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        python-version: [3.8, 3.9, '3.10', 3.11, 3.12, 3.13]
+        python-version: [3.9, '3.10', 3.11, 3.12, 3.13]
     steps:
     - uses: actions/checkout@v4
     - name: Set up Python ${{ matrix.python-version }}

pyproject.toml

@@ -6,7 +6,7 @@ authors = ["Your Name <you@example.com>"]
 license = "GPL-2.0-only"
 
 [tool.poetry.dependencies]
-python = "^3.6"
+python = "^3.9"
 feedparser = ">=6.0.5"
 html2text = ">=2020.1.16"
 

setup.py

@@ -56,7 +56,6 @@
         'License :: OSI Approved :: GNU General Public License v3 (GPLv3)',
         'Programming Language :: Python',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',