Fix CI

Author: psiinon

.github/workflows/ci.yml

@@ -5,14 +5,15 @@ on:
     branches:
       - main
   pull_request:
+  workflow_dispatch:
 
 jobs:
   build:
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.8, 3.9, "3.10", "3.11", "3.12"]
+        python-version: [3.9, "3.10", "3.11", "3.12"]
 
     steps:
     - uses: actions/checkout@v4
@@ -21,7 +22,9 @@ jobs:
         python-version: ${{ matrix.python-version }}
     - run: |
         python -m pip install --upgrade pip
-        pipx install poetry==1.7.0
+        pip install setuptools
+        pipx install poetry==1.8.0
     - run: poetry install
+    - run: poetry add --group dev setuptools
     - run: poetry run pylama
     - run: poetry run py.test