chore: bump libraries to release versions

bdk-python/setup.py

@@ -18,7 +18,7 @@ import bdkpython as bdk
 
 setup(
     name="bdkpython",
-    version="1.0.0a8.dev",
+    version="1.0.0a9",
     description="The Python language bindings for the Bitcoin Development Kit",
     long_description=LONG_DESCRIPTION,
     long_description_content_type="text/markdown",