Add extra ignore in pytest.ini to prevent occasional breaking for a DeprecationWarning (#20315)

* add extra ignore in pytest.ini

* catch keyerror

* pythonic representation

* ruff import order

Author: matt-o-how

chia/__init__.py

@@ -1,13 +1,13 @@
 from __future__ import annotations
 
-import importlib.metadata
 import sys
+from importlib.metadata import PackageNotFoundError, version
 
 __version__: str
+
 try:
-    __version__ = importlib.metadata.version("chia-blockchain")
-except importlib.metadata.PackageNotFoundError:
-    # package is not installed
+    __version__ = version("chia-blockchain")
+except (PackageNotFoundError, KeyError):
     __version__ = "unknown"
 
 try:

pytest.ini

@@ -25,3 +25,4 @@ filterwarnings =
     ignore:cannot collect test class:pytest.PytestCollectionWarning
     ignore:The --rsyncdir command line argument and rsyncdirs config variable are deprecated.:DeprecationWarning
     ignore:record_property is incompatible with junit_family:pytest.PytestWarning
+    ignore:Implicit None on return values is deprecated and will raise