Pin EXtra-data version

setup.py

@@ -50,9 +50,12 @@ setup(
 
     python_requires='>=3.8',
     install_requires=[
+        'extra_data>=1.13',
+
+        # These are pulled in by EXtra-data but listed here for
+        # completeness until they may require pinning.
         'packaging',
         'h5py',
-        'extra_data',
     ],
     extras_require={
         'glance': ['uniplot'],