remove 12.0 env file

conda/environments/all_cuda-122_arch-x86_64.yaml

@@ -0,0 +1,37 @@
+# This file is generated by `rapids-dependency-file-generator`.
+# To make changes, edit ../../dependencies.yaml and run `rapids-dependency-file-generator`.
+channels:
+- rapidsai
+- rapidsai-nightly
+- dask/label/dev
+- conda-forge
+- nvidia
+dependencies:
+- click >=8.1
+- cuda-nvcc-impl
+- cuda-nvrtc
+- cuda-version=12.2
+- cudf==24.2.*
+- dask-cudf==24.2.*
+- distributed-ucxx==0.36.*
+- kvikio==24.2.*
+- numactl-devel-cos7-x86_64
+- numba>=0.57
+- numpy>=1.21
+- numpydoc>=1.1.0
+- pandas>=1.3,<1.6.0.dev0
+- pre-commit
+- pynvml>=11.0.0,<11.5
+- pytest
+- pytest-cov
+- python>=3.9,<3.11
+- rapids-dask-dependency==24.2.*
+- setuptools>=64.0.0
+- sphinx
+- sphinx-click>=2.7.1
+- sphinx-rtd-theme>=0.5.1
+- ucx-proc=*=gpu
+- ucx-py==0.36.*
+- ucxx==0.36.*
+- zict>=2.0.0
+name: all_cuda-122_arch-x86_64

dependencies.yaml

@@ -3,7 +3,7 @@ files:
   all:
     output: conda
     matrix:
-      cuda: ["11.4", "11.8", "12.0", "12.2"]
+      cuda: ["11.4", "11.8", "12.2"]
       arch: [x86_64]
     includes:
       - build_python