skip citrine test if newer setuptools installed, patch packing test to work when tests called in different order

Author: esoteric-ephemera

tests/data_retrieval/test_retrieve_Citrine.py

@@ -2,7 +2,7 @@
 import unittest
 
 try:
-    pass
+    import pkg_resources  # type: ignore[import] # noqa: F401
 except ImportError:
     raise unittest.SkipTest("`pkg_resources` removed from this version of `setuptools`.")