compat: cuDF 24.10 (#6409)

pixi.toml

@@ -19,7 +19,7 @@ test-311 = ["py311", "test-core", "test", "example", "test-example", "test-unit-
 test-312 = ["py312", "test-core", "test", "example", "test-example", "test-unit-task"]
 test-ui = ["py312", "test-core", "test", "test-ui"]
 test-core = ["py313", "test-core", "test-unit-task"]
-test-gpu = ["py311", "test-core", "test", "test-gpu"]
+test-gpu = ["py312", "test-core", "test", "test-gpu"]
 docs = ["py311", "example", "doc"]
 build = ["py311", "build"]
 lint = ["py311", "lint"]
@@ -135,15 +135,15 @@ cmd = 'pytest holoviews/tests/ui --ui --browser chromium'
 depends_on = ["_install-ui"]
 
 [feature.test-gpu]
-channels = ["pyviz/label/dev", "rapidsai", "conda-forge"]
+channels = ["rapidsai"]
 platforms = ["linux-64"]
 
 [feature.test-gpu.activation.env]
 NUMBA_CUDA_LOW_OCCUPANCY_WARNINGS = "0"
 
 [feature.test-gpu.dependencies]
 cuda-version = "12.2.*"
-cudf = "24.08.*"
+cudf = "24.10.*"
 cupy = "*"
 cuspatial = "*"
 librmm = { version = "*", channel = "rapidsai" }