reflect cachew changes of exception handling and temporary suppression

tests/conftest.py

@@ -0,0 +1,8 @@
+import pytest # type: ignore
+
+# I guess makes sense by default
+@pytest.fixture(autouse=True)
+def without_cachew():
+    from my.core.cachew import disabled_cachew
+    with disabled_cachew():
+        yield