Change: increase minimum supported python version to 3.10

.github/workflows/ci-python.yml

@@ -1,38 +1,34 @@
+---
 name: Build and test Python package
-
 on:
   push:
-    branches: [ main ]
+    branches: [main]
   pull_request:
-    branches: [ main ]
-
+    branches: [main]
 jobs:
   linting:
     name: Linting
-    runs-on: 'ubuntu-latest'
+    runs-on: ubuntu-latest
     strategy:
-        matrix:
-          python-version:
-            - 3.9
-            - "3.10"
-            - "3.11"
+      matrix:
+        python-version:
+          - '3.10'
+          - '3.11'
     steps:
       - uses: actions/checkout@v4
       - name: Install and check with black, pylint and pontos.version
         uses: greenbone/actions/lint-python@v3
         with:
           packages: troubadix tests
           python-version: ${{ matrix.python-version }}
-
   test:
     name: Run all tests
-    runs-on: 'ubuntu-latest'
+    runs-on: ubuntu-latest
     strategy:
-        matrix:
-          python-version:
-            - 3.9
-            - "3.10"
-            - "3.11"
+      matrix:
+        python-version:
+          - '3.10'
+          - '3.11'
     steps:
       - uses: actions/checkout@v4
       - name: Install python, poetry and dependencies
@@ -43,27 +39,26 @@ jobs:
         run: |
           poetry run python -m unittest -v
         env:
-          NASLINTER_DOCKER_RUN: "true"
-
+          NASLINTER_DOCKER_RUN: 'true'
   codecov:
     name: Upload coverage to codecov.io
     needs: test
-    runs-on: 'ubuntu-latest'
+    runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - name: Install python, poetry and dependencies
         uses: greenbone/actions/poetry@v3
         with:
-          python-version: 3.9
+          python-version: 3.10
       - name: Install codecov-python
         run: poetry run python -m pip install codecov
       - name: Run unit tests
         run: |
           poetry run coverage run -m unittest -v
         env:
-          NASLINTER_DOCKER_RUN: "true"
+          NASLINTER_DOCKER_RUN: 'true'
       - name: Create coverage XML report
-        run:  poetry run coverage xml
+        run: poetry run coverage xml
       - name: Upload coverage to codecov.io
         uses: codecov/codecov-action@v4
         with:

pyproject.toml

@@ -14,7 +14,6 @@ classifiers = [
   "License :: OSI Approved :: GNU General Public License v3 or later (GPLv3+)", # pylint: disable=line-too-long
   "Environment :: Console",
   "Intended Audience :: Developers",
-  "Programming Language :: Python :: 3.9",
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Operating System :: OS Independent",
@@ -24,7 +23,7 @@ classifiers = [
 packages = [{ include = "troubadix" }, { include = "tests", format = "sdist" }]
 
 [tool.poetry.dependencies]
-python = "^3.9"
+python = "^3.10"
 pontos = ">=22.7,<25.0"
 codespell = "^2.0.0"
 python-magic = "^0.4.25"
@@ -41,7 +40,7 @@ autohooks-plugin-ruff = "^24.1.0"
 
 [tool.black]
 line-length = 80
-target-version = ['py39', 'py310', 'py311']
+target-version = ['py310', 'py311']
 exclude = '''
 /(
     \.git