Support Python 3.13 and drop 3.9

Author: cbrnr

.github/workflows/python_build.yml

@@ -19,7 +19,7 @@ jobs:
       fail-fast: false
       matrix:
         os: [ubuntu-latest]
-        python-version: ["3.12"]
+        python-version: ["3.13"]
     env:
       TZ: Europe/Berlin
       FORCE_COLOR: true

.github/workflows/python_tests.yml

@@ -19,14 +19,14 @@ jobs:
       fail-fast: false
       matrix:
         platform: [ubuntu-latest, macos-latest, windows-latest]
-        python-version: ["3.10", "3.12"]
+        python-version: ["3.10", "3.13"]
         mne-version: [mne-stable]
 
         include:
           # special test runs running only on single CI systems to save resources
           # Test development versions
           - platform: ubuntu-latest
-            python-version: "3.12"
+            python-version: "3.13"
             mne-version: mne-main
 
     runs-on: ${{ matrix.platform }}
@@ -83,7 +83,7 @@ jobs:
         make -C docs/ html
 
     - name: Upload artifacts
-      if: ${{ matrix.platform == 'ubuntu-latest' && matrix.python-version == '3.12' && matrix.mne-version == 'mne-stable'}}
+      if: ${{ matrix.platform == 'ubuntu-latest' && matrix.python-version == '3.13' && matrix.mne-version == 'mne-stable'}}
       uses: actions/upload-artifact@v4
       with:
         name: docs-artifact

.github/workflows/release.yml

@@ -24,7 +24,7 @@ jobs:
           fetch-tags: true
       - uses: actions/setup-python@v5
         with:
-          python-version: '3.12'
+          python-version: '3.13'
       - name: Install dependencies
         run: |
           python -m pip install --upgrade pip

.readthedocs.yaml

@@ -6,7 +6,7 @@ version: 2
 build:
   os: ubuntu-lts-latest
   tools:
-    python: "3.12"
+    python: "3.13"
 
 sphinx:
   configuration: docs/conf.py

pyproject.toml

@@ -16,7 +16,7 @@ classifiers = [
   "Programming Language :: Python :: 3.10",
   "Programming Language :: Python :: 3.11",
   "Programming Language :: Python :: 3.12",
-  "Programming Language :: Python :: 3.9",
+  "Programming Language :: Python :: 3.13",
   "Programming Language :: Python",
   "Topic :: Scientific/Engineering",
 ]
@@ -32,7 +32,7 @@ maintainers = [
 ]
 name = "pybv"
 readme = {content-type = "text/x-rst", file = "README.rst"}
-requires-python = ">=3.9"
+requires-python = ">=3.10"
 
 [project.optional-dependencies]
 dev = ["ipykernel", "ipython", "pybv[test,docs]"]