bump max CI matrix to 3.13

Author: bckohan

.github/workflows/lint.yml

@@ -17,7 +17,7 @@ jobs:
     strategy:
       matrix:
         # run static analysis on bleeding and trailing edges
-        python-version: [ '3.8', '3.10', '3.12' ]
+        python-version: [ '3.8', '3.10', '3.13' ]
         django-version:
           - '3.2' # LTS April 2024
           - '4.2' # LTS April 2026
@@ -26,9 +26,9 @@ jobs:
         exclude:
           - python-version: '3.8'
             django-version: '4.2'
-          - python-version: '3.12'
+          - python-version: '3.13'
             django-version: '4.2'
-          - python-version: '3.12'
+          - python-version: '3.13'
             django-version: '3.2'
           - python-version: '3.10'
             django-version: '3.2'

.github/workflows/test.yml

@@ -18,7 +18,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13.0-rc.1']
+        python-version: ['3.8', '3.9', '3.10', '3.11', '3.12', '3.13']
         django-version:
           - '3.2' # LTS April 2024
           - '4.2' # LTS April 2026
@@ -37,11 +37,11 @@ jobs:
             django-version: '3.2'
           - python-version: '3.12'
             django-version: '3.2'
-          - python-version: '3.13.0-rc.1'
+          - python-version: '3.13'
             django-version: '3.2'
-          - python-version: '3.13.0-rc.1'
+          - python-version: '3.13'
             django-version: '4.2'
-          - python-version: '3.13.0-rc.1'
+          - python-version: '3.13'
             django-version: '5.0'
 
     steps: