Bump minimal python version to 3.9

.github/workflows/mypy.yml

@@ -10,10 +10,10 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: Set up Python 3.8
+    - name: Set up Python 3.9
       uses: actions/setup-python@v4
       with:
-        python-version: 3.8
+        python-version: 3.9
 
     - name: Install Dependencies
       run: |

CHANGELOG.md

@@ -7,6 +7,15 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 
 ## [Unreleased]
 
+### Changed
+
+- Python 3.9 or later is now required.
+  - Bump from Python 3.8 to 3.9.
+  - Older versions can't be checked on CI anymore, so I prefer to not claim to
+    support something that may have broken without anybody noticing.
+  - Nothing really changed. Just the CI tools I was using are refusing to use
+    any Python version older than this. Sorry if you were affected by this.
+
 ## [2.7.1] - 2024-09-25
 
 ### Added

mypy.ini

@@ -1,3 +1,3 @@
 [mypy]
-python_version = 3.8
+python_version = 3.9
 check_untyped_defs = True

pyproject.toml

@@ -6,7 +6,7 @@ name = "mapfile_parser"
 version = "2.7.1"
 description = "Map file parser library focusing decompilation projects"
 readme = "README.md"
-requires-python = ">=3.8"
+requires-python = ">=3.9"
 dependencies = [
     "requests"
 ]