update ci about update python versions

Author: mustafasoylu

.github/workflows/ci.yml

@@ -73,7 +73,7 @@ jobs:
       fail-fast: true
       matrix:
         os: [ "ubuntu-latest", "macos-latest", "windows-latest" ]
-        python-version: [ "3.8", "3.9", "3.10", "3.11" ]
+        python-version: [ "3.9", "3.10", "3.11", "3.12", "3.13" ]
     runs-on: ${{ matrix.os }}
 
     steps:

src/fair_python_cookiecutter/template/{{ cookiecutter.project_slug }}/.github/workflows/ci.yml

@@ -73,7 +73,7 @@ jobs:
       fail-fast: true
       matrix:
         os: [ "ubuntu-latest", "macos-latest", "windows-latest" ]
-        python-version: [ "3.8", "3.9", "3.10", "3.11" ]
+        python-version: [ "3.9", "3.10", "3.11", "3.12", "3.13" ]
     runs-on: ${{ matrix.os }}
 
     steps:

src/fair_python_cookiecutter/template/{{ cookiecutter.project_slug }}/.gitlab-ci.yml

@@ -95,9 +95,6 @@ test-docs-build:
       junit: report.xml  # for Gitlab integration of test results
 
 # Run tests, using different Python versions:
-run-pytest-3.8:
-  image: python:3.8
-  <<: *run-pytest
 run-pytest-3.9:
   image: python:3.9
   <<: *run-pytest
@@ -107,6 +104,12 @@ run-pytest-3.10:
 run-pytest-3.11:
   image: python:3.11
   <<: *run-pytest
+run-pytest-3.12:
+  image: python:3.12
+  <<: *run-pytest
+run-pytest-3.13:
+  image: python:3.13
+  <<: *run-pytest
 
 # ----