From 18a871ef56ba1041c11b5041a3a9d6c566ba13b0 Mon Sep 17 00:00:00 2001
From: Jose Tomas Robles Hahn <jtrobles@cordada.com>
Date: Wed, 29 Oct 2025 20:18:22 -0300
Subject: [PATCH] chore: Add support for Python 3.13
MIME-Version: 1.0
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- Add Python 3.13 to Python Project Configuration.
- Add Tox environment for Python 3.13.
- Add Python 3.13 to target versions of 'Black'.
- Add Python 3.13 to GitHub Actions configuration.
- Update documentation to reflect support for Python 3.13.

More information: [What’s New In Python 3.13](https://docs.python.org/3.13/whatsnew/3.13.html)
---
 .black.cfg.toml                | 2 +-
 .github/workflows/ci.yaml      | 2 ++
 .github/workflows/deploy.yaml  | 2 +-
 .github/workflows/release.yaml | 2 +-
 README.md                      | 2 +-
 pyproject.toml                 | 3 ++-
 tox.ini                        | 2 ++
 7 files changed, 10 insertions(+), 5 deletions(-)

diff --git a/.black.cfg.toml b/.black.cfg.toml
index aefe722f..31e51fb9 100644
--- a/.black.cfg.toml
+++ b/.black.cfg.toml
@@ -9,4 +9,4 @@
 include = '\.pyi?$'
 line-length = 100
 skip-string-normalization = true
-target-version = ['py39', 'py310', 'py311', 'py312']
+target-version = ['py39', 'py310', 'py311', 'py312', 'py313']
diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index bfe02f48..33ad8b4d 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -32,6 +32,7 @@ jobs:
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
 
     steps:
       - name: Check Out VCS Repository
@@ -89,6 +90,7 @@ jobs:
           - "3.10"
           - "3.11"
           - "3.12"
+          - "3.13"
 
     steps:
       - name: Check Out VCS Repository
diff --git a/.github/workflows/deploy.yaml b/.github/workflows/deploy.yaml
index 50469ded..877616d9 100644
--- a/.github/workflows/deploy.yaml
+++ b/.github/workflows/deploy.yaml
@@ -44,7 +44,7 @@ jobs:
         id: set_up_python
         uses: actions/setup-python@v6.0.0
         with:
-          python-version: "3.12"
+          python-version: "3.13"
 
       - name: Restoring/Saving Cache
         uses: actions/cache@v4.3.0
diff --git a/.github/workflows/release.yaml b/.github/workflows/release.yaml
index 03cdd92f..ce517cd6 100644
--- a/.github/workflows/release.yaml
+++ b/.github/workflows/release.yaml
@@ -41,7 +41,7 @@ jobs:
         id: set_up_python
         uses: actions/setup-python@v6.0.0
         with:
-          python-version: "3.12"
+          python-version: "3.13"
 
       - name: Create Python Virtual Environment
         run: make python-virtualenv PYTHON_VIRTUALENV_DIR="venv"
diff --git a/README.md b/README.md
index 931f18a6..5b7b1888 100644
--- a/README.md
+++ b/README.md
@@ -31,7 +31,7 @@ The full documentation is at <https://lib-cl-sii-python.readthedocs.io>.
 
 ## Supported Python versions
 
-Only Python 3.9, 3.10, 3.11, and 3.12. Python 3.8 and below will not work because we use some
+Only Python 3.9, 3.10, 3.11, 3.12, and 3.13. Python 3.8 and below will not work because we use some
 features introduced in Python 3.9.
 
 ## Quickstart
diff --git a/pyproject.toml b/pyproject.toml
index 71e894e0..9aabaad9 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -28,7 +28,7 @@ dependencies = [
   "signxml>=4.0.0",
   "typing-extensions>=4.0.1",
 ]
-requires-python = ">=3.9, <3.13"
+requires-python = ">=3.9, <3.14"
 authors = [
   {name = "Fyntex TI SpA", email = "no-reply@fyntex.ai"},
 ]
@@ -46,6 +46,7 @@ classifiers = [
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
+  "Programming Language :: Python :: 3.13",
 ]
 dynamic = ["version"]
 
diff --git a/tox.ini b/tox.ini
index 502a578b..b8da266f 100644
--- a/tox.ini
+++ b/tox.ini
@@ -4,6 +4,7 @@ envlist =
     py310,
     py311,
     py312,
+    py313,
 
 [testenv]
 setenv =
@@ -17,3 +18,4 @@ basepython =
     py310: python3.10
     py311: python3.11
     py312: python3.12
+    py313: python3.13