Update to mpas_tools v1.3.1

Author: xylar

conda/compass_env/spec-file.template

@@ -22,7 +22,7 @@ matplotlib-base >=3.9.1
 metis
 moab >=5.5.1
 moab=*={{ mpi_prefix }}_tempest_*
-mpas_tools=1.2.2
+mpas_tools=1.3.1
 nco
 netcdf4=*=nompi_*
 numpy >=2.0,<3.0