python 3.12 support

Author: dirrao

airflow/__init__.py

@@ -75,6 +75,7 @@
 PY39 = sys.version_info >= (3, 9)
 PY310 = sys.version_info >= (3, 10)
 PY311 = sys.version_info >= (3, 11)
+PY312 = sys.version_info >= (3, 12)
 
 # Things to lazy import in form {local_name: ('target_module', 'target_name', 'deprecated')}
 __lazy_imports: dict[str, tuple[str, str, bool]] = {

airflow/providers/apache/beam/provider.yaml

@@ -62,6 +62,8 @@ additional-extras:
     dependencies:
       - apache-beam[gcp]
 
+excluded-python-versions: ['3.12']
+
 integrations:
   - integration-name: Apache Beam
     external-doc-url: https://beam.apache.org/

dev/README_RELEASE_AIRFLOW.md

@@ -819,7 +819,7 @@ the older branches, you should set the "skip" field to true.
 ## Verify production images
 
 ```shell script
-for PYTHON in 3.8 3.9 3.10 3.11
+for PYTHON in 3.8 3.9 3.10 3.11 3.12
 do
     docker pull apache/airflow:${VERSION}-python${PYTHON}
     breeze prod-image verify --image-name apache/airflow:${VERSION}-python${PYTHON}

dev/breeze/README.md

@@ -66,6 +66,6 @@ PLEASE DO NOT MODIFY THE HASH BELOW! IT IS AUTOMATICALLY UPDATED BY PRE-COMMIT.
 
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-Package config hash: f22d0c615925c3accb40fc1cf0ca5dc9ca57719968df55f12e96383bc5072113aef6d785565ae33f2f73889388ba2a2136a010f5dbfe12fe3cb90bc88c058bcb
+Package config hash: b558c71f45f060bfaf0576e94b4680985b0d83119107a0fbf32bd37da5b98de84bea89e3b251aacddbf93e05276f59bfbd411adeecc37173fbfdb6a1fed197c2
 
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