loosen some reqs in env yaml

Author: ilaflott

environment.yml

@@ -5,13 +5,13 @@ channels:
 dependencies:
   - conda-forge::zlib-ng==2.2.1
   - conda-forge::mpich==4.2.3
-  - conda-forge::gsl==2.8
+  - conda-forge::gsl=2.*
   - conda-forge::udunits=2.*
   - conda-forge::netcdf-fortran==4.6.1
   - conda-forge::gcc==13.3.0
   - conda-forge::hdf5=1.14.*=mpi*
   - conda-forge::libnetcdf==4.9.2
-  - conda-forge::nco==5.2.4
+  - conda-forge::nco=5.2.*
   - conda-forge::python>2
   - conda-forge::numpy<2
   - conda-forge::pytest