Remove python 3.8 support

.gitlab-ci.yml

@@ -21,7 +21,7 @@ before_script:
 - pip install -e .[dev]
 
 linting:
-  image: python:3.8
+  image: python:3.9
   tags:
   - passoft
   stage: test
@@ -29,8 +29,8 @@ linting:
   - flake8 lopt
   - flake8 tests
 
-python3.8:
-  image: python:3.8
+python3.9:
+  image: python:3.9
   tags:
   - passoft
   stage: test

conda.recipe/meta.yaml

@@ -11,10 +11,10 @@ build:
 
 requirements:
   build:
-    - python >=3.8
+    - python >=3.9
     - pip
   run:
-    - python >=3.8
+    - python >=3.9
 
 test:
   source_files:

setup.py

@@ -20,7 +20,7 @@ setup(
         'Intended Audience :: Developers',
         'License :: OSI Approved ::  GNU General Public License v3 (GPLv3)',
         'Natural Language :: English',
-        'Programming Language :: Python :: 3.8',
+        'Programming Language :: Python :: 3.9',
     ],
     description="Display time in PASSCAL time format",
     entry_points={

tox.ini

 [tox]
-envlist = py38, flake8
+envlist = py39, flake8
 
 [testenv:flake8]
 basepython = python