Remove support for Python 3.8

proteus/CHANGELOG

@@ -1,3 +1,4 @@
+* Remove support for Python 3.8
 * Add support for Python 3.13
 * Add launch_action helper function
 

proteus/setup.py

@@ -72,7 +72,6 @@ setup(name=name,
         'GNU Library or Lesser General Public License (LGPL)',
         'Operating System :: OS Independent',
         'Programming Language :: Python :: 3',
-        'Programming Language :: Python :: 3.8',
         'Programming Language :: Python :: 3.9',
         'Programming Language :: Python :: 3.10',
         'Programming Language :: Python :: 3.11',
@@ -83,7 +82,7 @@ setup(name=name,
         ],
     platforms='any',
     license='LGPL-3',
-    python_requires='>=3.8',
+    python_requires='>=3.9',
     install_requires=[
         'defusedxml',
         "python-dateutil",

proteus/tox.ini

@@ -1,5 +1,5 @@
 [tox]
-envlist = py38,py39,py310,py311,py312,py313
+envlist = py39,py310,py311,py312,py313
 
 [testenv]
 usedevelop = true