Change: Require Python >= 3.10 and support Python 3.14

Python 3.9 is End-of-Life and it's already not supported anymore by many
libraries.

Author: bjoernricks

.github/workflows/ci.yml

@@ -13,11 +13,11 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
           - "3.13"
+          - "3.14"
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Check and lint python packages
@@ -34,11 +34,11 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
           - "3.13"
+          - "3.14"
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Set up Python ${{ matrix.python-version }}
@@ -55,11 +55,11 @@ jobs:
     strategy:
       matrix:
         python-version:
-          - "3.9"
           - "3.10"
           - "3.11"
           - "3.12"
           - "3.13"
+          - "3.14"
     steps:
       - uses: actions/checkout@de0fac2e4500dabe0009e67214ff5f5447ce83dd # v6.0.2
       - name: Set up Python ${{ matrix.python-version }}

pyproject.toml

@@ -7,19 +7,19 @@ name = "python-gvm"
 version = "26.11.2.dev1"
 description = "Library to communicate with remote servers over GMP or OSP"
 authors = [{ name = "Greenbone AG", email = "info@greenbone.net" }]
-requires-python = ">=3.9.2,<4"
+requires-python = ">=3.10,<4"
 readme = "README.md"
 license = "GPL-3.0-or-later"
 classifiers = [
     "Development Status :: 5 - Production/Stable",
     "Environment :: Console",
     "Intended Audience :: Developers",
     "Programming Language :: Python :: 3",
-    "Programming Language :: Python :: 3.9",
     "Programming Language :: Python :: 3.10",
     "Programming Language :: Python :: 3.11",
     "Programming Language :: Python :: 3.12",
     "Programming Language :: Python :: 3.13",
+    "Programming Language :: Python :: 3.14",
     "Operating System :: OS Independent",
     "Topic :: Software Development :: Libraries :: Python Modules",
 ]
@@ -56,7 +56,7 @@ wheel-exclude = ["tests"]
 
 [tool.black]
 line-length = 80
-target-version = ['py39', 'py310', 'py311', 'py312', 'py313']
+target-version = ['py310', 'py311', 'py312', 'py313', 'py314']
 exclude = '''
 /(
     \.git
@@ -72,7 +72,7 @@ exclude = '''
 
 [tool.ruff]
 line-length = 80
-target-version = "py39"
+target-version = "py310"
 
 [tool.ruff.lint]
 extend-select = ["I", "PLE", "PLW"]