From d5932346ba6de3295c94e1d43c3bf71e4911248d Mon Sep 17 00:00:00 2001
From: "renovate[bot]" <29139614+renovate[bot]@users.noreply.github.com>
Date: Thu, 9 Oct 2025 20:20:32 +0000
Subject: [PATCH 1/3] CI(deps): Update dependency python to v3.14.0

---
 .github/workflows/additional_checks.yml    | 2 +-
 .github/workflows/create_release_draft.yml | 2 +-
 .github/workflows/documentation.yml        | 2 +-
 .github/workflows/python-code-quality.yml  | 2 +-
 4 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/.github/workflows/additional_checks.yml b/.github/workflows/additional_checks.yml
index 0a49c104217..8f8aab4f9ab 100644
--- a/.github/workflows/additional_checks.yml
+++ b/.github/workflows/additional_checks.yml
@@ -36,7 +36,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
-          python-version: "3.13"
+          python-version: "3.14"
       - name: Install uv and restore its cache
         uses: astral-sh/setup-uv@d0cc045d04ccac9d8b7881df0226f9e82c39688e # v6.8.0
         with:
diff --git a/.github/workflows/create_release_draft.yml b/.github/workflows/create_release_draft.yml
index b7d909ae76e..436fd8b0b9d 100644
--- a/.github/workflows/create_release_draft.yml
+++ b/.github/workflows/create_release_draft.yml
@@ -38,7 +38,7 @@ jobs:
       - name: Set up Python
         uses: actions/setup-python@e797f83bcb11b83ae66e0230d6156d7c80228e7c # v6.0.0
         with:
-          python-version: '3.13'
+          python-version: '3.14'
       - name: Create output directory
         run: |
           mkdir "${OUT_DIR}"
diff --git a/.github/workflows/documentation.yml b/.github/workflows/documentation.yml
index eea8ce0be2b..bb4d0111b8b 100644
--- a/.github/workflows/documentation.yml
+++ b/.github/workflows/documentation.yml
@@ -23,7 +23,7 @@ jobs:
     env:
       PYTHONWARNINGS: always
       # renovate: datasource=python-version depName=python
-      PYTHON_VERSION: "3.13"
+      PYTHON_VERSION: "3.14"
 
     steps:
       - name: Checkout core
diff --git a/.github/workflows/python-code-quality.yml b/.github/workflows/python-code-quality.yml
index 2286814aa6d..29b94879adb 100644
--- a/.github/workflows/python-code-quality.yml
+++ b/.github/workflows/python-code-quality.yml
@@ -27,7 +27,7 @@ jobs:
 
     env:
       # renovate: datasource=python-version depName=python
-      PYTHON_VERSION: "3.13"
+      PYTHON_VERSION: "3.14"
       MIN_PYTHON_VERSION: "3.9"
       # renovate: datasource=pypi depName=flake8
       FLAKE8_VERSION: "7.3.0"

From 7404e6b8bd0a42ba74123dc49954ebcb85238fe9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Edouard=20Choini=C3=A8re?=
 <27212526+echoix@users.noreply.github.com>
Date: Thu, 9 Oct 2025 17:20:20 -0400
Subject: [PATCH 2/3] CI: Change Python versions to 3.10 and 3.14 in pytest
 workflow

---
 .github/workflows/pytest.yml | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
index c065a2c14a2..2ce5af46b15 100644
--- a/.github/workflows/pytest.yml
+++ b/.github/workflows/pytest.yml
@@ -23,8 +23,8 @@ jobs:
         os:
           - ubuntu-22.04
         python-version:
-          - "3.9"
-          - "3.13"
+          - "3.10"
+          - "3.14"
       fail-fast: true
 
     runs-on: ${{ matrix.os }}

From 80b17801810f8a066fac0da6f82221a08918ada6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Edouard=20Choini=C3=A8re?=
 <27212526+echoix@users.noreply.github.com>
Date: Thu, 9 Oct 2025 18:09:07 -0400
Subject: [PATCH 3/3] Update Python version requirements to 3.10

---
 pyproject.toml | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/pyproject.toml b/pyproject.toml
index f50b474fdc2..d9598c82d8c 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,12 +1,12 @@
 [project]
 name = "grass"
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 # *GRASS TODO: keep in sync with MIN_PYTHON_VERSION supported*
 
 [tool.black]
 line-length = 88
 required-version = '25'
-target-version = ['py39', 'py310', 'py311', 'py312', 'py313']
+target-version = ['py310', 'py311', 'py312', 'py313', 'py314']
 # 'extend-exclude' excludes files or directories in addition to the defaults
 extend-exclude = '''
 (
@@ -533,7 +533,7 @@ load-plugins = [
 # version used to run pylint.
 # *GRASS modified*
 # *GRASS TODO: keep in sync with MIN_PYTHON_VERSION supported*
-py-version = "3.9"
+py-version = "3.10"
 
 # Add paths to the list of the source roots. Supports globbing patterns. The
 # source root is an absolute path or a path relative to the current working
@@ -810,7 +810,7 @@ include = ["python"]
 
 # *GRASS modified*
 # *GRASS TODO: keep in sync with MIN_PYTHON_VERSION supported*
-pythonVersion = "3.9"
+pythonVersion = "3.10"
 
 [tool.pyrefact]
 line_length = 88
@@ -818,4 +818,4 @@ line_length = 88
 [tool.isort]
 profile = "black"
 # *GRASS TODO: keep in sync with MIN_PYTHON_VERSION supported*
-py_version = 39
+py_version = 310