also pin numpy in the all-but-dask CI (#9184)

Author: keewis

ci/requirements/all-but-dask.yml

@@ -22,7 +22,7 @@ dependencies:
   - netcdf4
   - numba
   - numbagg
-  - numpy
+  - numpy<2
   - packaging
   - pandas
   - pint>=0.22