Merge pull request #497 from t1mk1k/new_pr_python_casacore_libspatial_index_2023b

{2023.06}[foss/2023b] python-casacore 3.5.2 + libspatialindex 1.9.3

Author: bedroge

easystacks/software.eessi.io/2023.06/eessi-2023.06-eb-4.9.0-2023b.yml

@@ -43,3 +43,9 @@ easyconfigs:
   - CDO-2.2.2-gompi-2023b.eb:
       options:
         from-pr: 19792
+  - python-casacore-3.5.2-foss-2023b.eb:
+      options:
+        from-pr: 20089
+  - libspatialindex-1.9.3-GCCcore-13.2.0.eb:
+      options:
+        from-pr: 19922