Bump versions, drop support for Python 3.8

Author: stollero

.github/workflows/build-docs.yml

@@ -11,10 +11,10 @@ jobs:
     steps:
       - uses: actions/checkout@v4
 
-      - name: Set up Python 3.9
+      - name: Set up Python 3.12
         uses: actions/setup-python@v5
         with:
-          python-version: 3.9
+          python-version: 3.12
 
       - name: Get full Python version
         id: full-python-version

.github/workflows/python-test.yml

@@ -14,7 +14,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ['3.8', '3.9', '3.10', '3.11']
+        python-version: ['3.9', '3.10', '3.11', '3.12']
       fail-fast: false
     steps:
       - uses: actions/checkout@v4

.travis.yml

@@ -2,8 +2,10 @@ language: python
 sudo: false
 matrix:
   include:
-  - python: 3.8
   - python: 3.9
+  - python: 3.10
+  - python: 3.11
+  - python: 3.12
   - python: nightly
   - python: pypy3
   allow_failures:

openapi_schema_validator/shortcuts.py

@@ -18,6 +18,6 @@ def validate(
 ) -> None:
     cls.check_schema(schema)
     validator = cls(schema, *args, **kwargs)
-    error = best_match(validator.iter_errors(instance))
+    error = best_match(validator.evolve(schema=schema).iter_errors(instance))
     if error is not None:
         raise error