ci: add Python 3.12 support (#291)

Co-authored-by: Devin AI <158243242+devin-ai-integration[bot]@users.noreply.github.com>
Co-authored-by: Aaron <AJ> Steers <aj@airbyte.io>
Co-authored-by: octavia-squidington-iii <contact@airbyte.com>

Author: 3 people

.github/workflows/pytest_matrix.yml

@@ -30,7 +30,7 @@ jobs:
         python-version: [
             "3.10",
             "3.11",
-            #'3.12', # Currently blocked by Pendulum
+            "3.12",
           ]
         os: [
             Ubuntu,