Upgrade: Bump Python to 3.11 (#240)

This includes a dependency-bump, as it might add/remove polyfill libraries

Author: TrueBrain

.github/workflows/testing.yml

@@ -14,4 +14,4 @@ jobs:
     uses: OpenTTD/actions/.github/workflows/rw-entry-testing-docker-py.yml@v5
     with:
       python-path: game_coordinator
-      python-version: 3.8
+      python-version: 3.11

Dockerfile

@@ -1,4 +1,4 @@
-FROM python:3.8-slim
+FROM python:3.11-slim
 
 ARG BUILD_DATE=""
 ARG BUILD_VERSION="dev"

README.md

@@ -6,13 +6,13 @@ This is the Game Coordinator / STUN server to assist in OpenTTD players to play
 
 ## Development
 
-This server is written in Python 3.8 with aiohttp, and makes strong use of asyncio.
+This server is written in Python 3.11 with aiohttp, and makes strong use of asyncio.
 
 ### Running a local server
 
 #### Dependencies
 
-- Python3.8 or higher.
+- Python3.11 or higher.
 - Redis
 
 #### Preparing your venv

requirements.txt

@@ -1,20 +1,21 @@
-aiohttp==3.9.5
+aiohappyeyeballs==2.4.6
+aiohttp==3.11.12
 aioredis==2.0.1
-aiosignal==1.3.1
-async-timeout==4.0.3
-attrs==23.2.0
-certifi==2024.6.2
-charset-normalizer==3.3.2
-click==8.1.7
-frozenlist==1.4.1
-hiredis==2.3.2
-idna==3.7
-multidict==6.0.5
+aiosignal==1.3.2
+async-timeout==5.0.1
+attrs==25.1.0
+certifi==2025.1.31
+click==8.1.8
+frozenlist==1.5.0
+hiredis==3.1.0
+idna==3.10
+multidict==6.1.0
 openttd-helpers==1.4.0
 openttd-protocol==1.7.1
 pproxy==2.7.9
-prometheus_client==0.20.0
-sentry-sdk==2.7.1
+prometheus_client==0.21.1
+propcache==0.2.1
+sentry-sdk==2.21.0
 typing_extensions==4.12.2
-urllib3==2.2.2
-yarl==1.9.4
+urllib3==2.3.0
+yarl==1.18.3