exclude some CI combos

Author: bckohan

.github/workflows/test.yml

@@ -30,6 +30,13 @@ jobs:
           - '23.5'
           - '24.0'
         exclude:
+
+          - drf-version: '^3.15'
+            filter-version: '24.0'
+
+          - drf-version: '>=3.14.0,<3.15.0'
+            filter-version: '23.5'
+
           - django-version: '4.2'
             postgres-version: '9.6'
           - django-version: '5.0'