Remove support for Python 3.8

cookiecutter-module/{{ cookiecutter.module_name }}/setup.py

@@ -127,7 +127,6 @@ setup(name=name,
         'Natural Language :: Ukrainian',
         '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',
@@ -137,7 +136,7 @@ setup(name=name,
         'Topic :: Office/Business',
         ],
     license='GPL-3',
-    python_requires='>=3.8',
+    python_requires='>=3.9',
     install_requires=requires,
     extras_require={
         'test': tests_require,

cookiecutter-module/{{ cookiecutter.module_name }}/tox.ini

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