fix: use dunamai to calculate dev version numbers

airbyte_cdk/__init__.py

@@ -46,7 +46,7 @@
 # Imports should also be placed in `if TYPE_CHECKING` blocks if they are only used as type
 # hints - again, to avoid circular dependencies.
 # Once those issues are resolved, the below can be sorted with isort.
-from importlib import metadata
+import dunamai as _dunamai
 
 from .destinations import Destination
 from .models import AirbyteConnectionStatus, AirbyteMessage, ConfiguredAirbyteCatalog, Status, Type, FailureType, AirbyteStream, AdvancedAuth, DestinationSyncMode, ConnectorSpecification, OAuthConfigSpecification, OrchestratorType, ConfiguredAirbyteStream, SyncMode, AirbyteLogMessage, Level, AirbyteRecordMessage
@@ -281,4 +281,13 @@
     "Source",
     "StreamSlice",
 ]
-__version__ = metadata.version("airbyte_cdk")
+
+__version__ = _dunamai.get_version(
+    "airbyte-cdk",
+    third_choice=_dunamai.Version.from_any_vcs,
+).serialize()
+"""Version generated by poetry dynamic versioning during publish.
+
+When running in development, dunamai will calculate a new prerelease version
+from existing git release tag info.
+"""

pyproject.toml

@@ -22,7 +22,7 @@ classifiers = [
 keywords = ["airbyte", "connector-development-kit", "cdk"]
 
 # Python CDK uses dynamic versioning: https://github.com/mtkennerly/poetry-dynamic-versioning
-version = "0.0.0"  # Version will be replaced by the version of the release tag during publish.
+version = "0.0.0"  # Version will be calculated dynamically.
 
 [tool.poetry-dynamic-versioning]
 enable = true
@@ -34,6 +34,7 @@ backoff = "*"
 cachetools = "*"
 Deprecated = "~1.2"
 dpath = "^2.1.6"
+dunamai = "^1.22.0"
 genson = "1.2.2"
 isodate = "~0.6.1"
 Jinja2 = "~3.1.2"