Remove get-python-versions job

.github/workflows/ci.yaml

@@ -7,26 +7,13 @@ concurrency:
   cancel-in-progress: true
 
 jobs:
-  get-python-versions:
-    name: Get Python versions
-    runs-on: ubuntu-latest
-    outputs:
-      python-matrix: ${{ steps.get-python-versions-action.outputs.latest-python-versions }}
-    steps:
-      - name: Get Python version matrix
-        uses: snok/latest-python-versions@v1
-        id: get-python-versions-action
-        with:
-          min-version: 3.8
-
   ci:
     name: CI
-    needs: [get-python-versions]
     runs-on: ubuntu-latest
     strategy:
       fail-fast: false
       matrix:
-        python-version: ${{ fromJson(needs.get-python-versions.outputs.python-matrix) }}
+        python-version: [3.8, 3.9, 3.10, 3.11, 3.12]
 
     steps:
       - name: Checkout ${{ github.repository }}