Remove ClimaLand pkgversion checks

This commit removes two if statements that
checked the version of ClimaLand being used.
These were used to ensure backwards compaibily with
previous ClimaLand versions. This is no longer needed
because the lower compat bound is changed in commit
37a7e2c

Author: imreddyTeja

experiments/ClimaEarth/components/land/climaland_bucket.jl

@@ -100,16 +100,12 @@ function BucketSimulation(
         albedo = CL.Bucket.PrescribedBaregroundAlbedo{FT}(α_snow, surface_space)
     elseif albedo_type == "map_temporal" # Read in albedo from data file containing data over time
         # By default, this uses a file containing linearly-interpolated monthly data of clear-sky albedo, generated from CERES.
-        if pkgversion(CL) < v"0.15"
-            albedo = CL.Bucket.PrescribedSurfaceAlbedo{FT}(start_date, tspan[1], surface_space)
-        else
-            albedo = CL.Bucket.PrescribedSurfaceAlbedo{FT}(
-                start_date,
-                surface_space;
-                albedo_file_path = CL.Artifacts.ceres_albedo_dataset_path(),
-                varname = "sw_alb_clr",
-            )
-        end
+        albedo = CL.Bucket.PrescribedSurfaceAlbedo{FT}(
+            start_date,
+            surface_space;
+            albedo_file_path = CL.Artifacts.ceres_albedo_dataset_path(),
+            varname = "sw_alb_clr",
+        )
     elseif albedo_type == "function" # Use prescribed function of lat/lon for surface albedo
         function α_bareground(coordinate_point)
             (; lat, long) = coordinate_point

experiments/ClimaEarth/components/land/climaland_helpers.jl

@@ -72,17 +72,13 @@ function make_land_domain(
 
     fields = CL.Domains.get_additional_coordinate_field_data(subsurface_space)
 
-    if pkgversion(CL) < v"0.16.0"
-        return CL.Domains.SphericalShell{FT}(radius, depth, dz_tuple, nelements, npolynomial, space, fields)
-    else
-        return CL.Domains.SphericalShell{FT, typeof(space), typeof(fields)}(
-            radius,
-            depth,
-            dz_tuple,
-            nelements,
-            npolynomial,
-            space,
-            fields,
-        )
-    end
+    return CL.Domains.SphericalShell{FT, typeof(space), typeof(fields)}(
+        radius,
+        depth,
+        dz_tuple,
+        nelements,
+        npolynomial,
+        space,
+        fields,
+    )
 end