Update setup.py

Co-authored-by: Chris Brozdowski <CBrozdowski@yahoo.com>

Author: JaerongA

setup.py

@@ -17,7 +17,7 @@
 
 setup(
     name=pkg_name.replace("_", "-"),
-    version=__version__,
+    version=__version__, # noqa F821
     description="DataJoint Element for Extracellular Array Electrophysiology",
     long_description=long_description,
     long_description_content_type="text/markdown",