fix: derive runtime versions from release metadata

python/ktx-daemon/tests/test_package.py

@@ -1,6 +1,19 @@
-from ktx_daemon import PACKAGE_NAME, VERSION
+from ktx_daemon import PACKAGE_NAME, VERSION, resolve_package_version
 
 
 def test_package_metadata() -> None:
     assert PACKAGE_NAME == "ktx-daemon"
-    assert VERSION == "0.1.0"
+    assert VERSION == resolve_package_version()
+
+
+def test_package_version_prefers_bundled_runtime_distribution() -> None:
+    calls: list[str] = []
+
+    def fake_version(distribution_name: str) -> str:
+        calls.append(distribution_name)
+        if distribution_name == "kaelio-ktx":
+            return "0.1.0rc1"
+        raise AssertionError(f"unexpected distribution lookup: {distribution_name}")
+
+    assert resolve_package_version(version_loader=fake_version) == "0.1.0rc1"
+    assert calls == ["kaelio-ktx"]