try see if pys2index is the issue

Author: valeriupredoi

environment.yml

@@ -49,7 +49,7 @@ dependencies:
   - progressbar2
   - prov
   - pyproj >=2.1
-  - pys2index # only from conda-forge
+  # - pys2index # only from conda-forge
   - python >=3.12,<3.15
   - python-cdo
   - python-dateutil