dependencies: pin pandas to version 2.1

Author: emanuel-schmid

requirements/env_climada.yml

@@ -17,7 +17,7 @@ dependencies:
   - netcdf4>=1.6
   - numba>=0.58
   - openpyxl>=3.1
-  - pandas>=2.1
+  - pandas>=2.1,<2.2  # 2.2 is not compatible with the default pytables=3.7 and yields a very high deprecation warning number through geopandas
   - pandas-datareader>=0.10
   - pathos>=0.3
   - pint>=0.22