Upgrade to netCDF4 >= 1.3.0
Upgrade to netCDF4 >= 1.3.0

Upgrades netCDF4 library version primarily for fix in `num2date` parsing
issues with time zones mentioned in
https://github.com/Unidata/netcdf4-python/issues/685 .

aodn/compliance-checker,lukecampbell/compliance-checker,ocefpaf/compliance-checker,ioos/compliance-checker,DanielJMaher/compliance-checker