Use older ClimaOceans version in nightly amip

ClimaOceans is not yet compatible with the latest Oceananigans

Author: imreddyTeja

.buildkite/nightly/pipeline.yml

@@ -29,7 +29,9 @@ steps:
       - "julia --project=experiments/ClimaEarth/ -e 'using Pkg; Pkg.add(Pkg.PackageSpec(;name=\"Thermodynamics\", rev=\"main\"))'"
       - "julia --project=experiments/ClimaEarth/ -e 'using Pkg; Pkg.add(Pkg.PackageSpec(;name=\"SurfaceFluxes\", rev=\"main\"))'"
       - "julia --project=experiments/ClimaEarth/ -e 'using Pkg; Pkg.add(Pkg.PackageSpec(;name=\"RRTMGP\", rev=\"main\"))'"
-      - "julia --project=experiments/ClimaEarth/ -e 'using Pkg; Pkg.add(Pkg.PackageSpec(;name=\"Oceananigans\", rev=\"main\"))'"
+      # UNCOMMENT when ClimaOcean is updated to use the latest Oceananigans
+      # - "julia --project=experiments/ClimaEarth/ -e 'using Pkg; Pkg.add(Pkg.PackageSpec(;name=\"Oceananigans\", rev=\"main\"))'"
+      # As of 17-Jul-25, ClimaOceans is not yet compatible with the latest Oceananigans
       - "julia --project=experiments/ClimaEarth/ -e 'using Pkg; Pkg.add(Pkg.PackageSpec(;name=\"ClimaOcean\", rev=\"main\"))'"
       - "julia --project=experiments/ClimaEarth/ -e 'using Pkg; Pkg.resolve()'"