fix: resolve py.test --fixtures error due to __module__ somehow not c…

…urrying to underlying fixture func

CHANGELOG.md

@@ -6,6 +6,8 @@ and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.
 
 
 ## [Unreleased]
+### Fixed
+ - Resolve error in `py.test --fixtures` due to `__module__` not properly being curried to fixture func
 
 
 ## [1.2.2] — 2020-11-02

pytest_lambda/impl.py

@@ -120,7 +120,8 @@ def contribute_to_parent(self, parent: Union[type, ModuleType], name: str, **kwa
             self.set_fixture_func(name)
 
         self.__name__ = name
-        self.__module__ = parent.__module__ if is_in_class else parent.__name__
+        self.__module__ = self.fixture_func.__module__ = (
+            parent.__module__ if is_in_class else parent.__name__)
         self.parent = parent
 
     # These properties are required in order to expose attributes stored on the