try preventing the solver from falling back to older RAPIDS libraries

conda/recipes/rapids/meta.yaml

@@ -35,21 +35,22 @@ requirements:
     - numpy {{ numpy_version }}
     - nvtx {{ nvtx_version }}
     - python
-    - cudf ={{ major_minor_version }}.*
-    - cuvs ={{ major_minor_version }}.*
-    - cugraph ={{ major_minor_version }}.*
-    - nx-cugraph ={{ major_minor_version }}.*
-    - cuml ={{ major_minor_version }}.*
-    - cucim ={{ major_minor_version }}.*
-    - cuspatial ={{ major_minor_version }}.*
-    - cuproj ={{ major_minor_version }}.*
-    - custreamz ={{ major_minor_version }}.*
-    - cuxfilter ={{ major_minor_version }}.*
-    - dask-cuda ={{ major_minor_version }}.*
+    # TODO: remove all the floors on specific nightly versions once RAPIDS supports 'fmt>11' and 'spdlog>14'
+    - cudf ={{ major_minor_version }}.*,>=24.10.00a320
+    - cuvs ={{ major_minor_version }}.*,>=24.10.00a60
+    - cugraph ={{ major_minor_version }}.*,>=24.10.00a74
+    - nx-cugraph ={{ major_minor_version }}.*,>=24.10.00a74
+    - cuml ={{ major_minor_version }}.*,>=24.10.00a55
+    - cucim ={{ major_minor_version }}.*,>=24.10.00a17
+    - cuspatial ={{ major_minor_version }}.*,>=24.10.00a41
+    - cuproj ={{ major_minor_version }}.*,>=24.10.00a41
+    - custreamz ={{ major_minor_version }}.*,>=24.10.00a320
+    - cuxfilter ={{ major_minor_version }}.*,>=24.10.00a19
+    - dask-cuda ={{ major_minor_version }}.*,>=24.10.00a19
     - rapids-xgboost ={{ major_minor_version }}.*
-    - rmm ={{ major_minor_version }}.*
-    - pylibcugraph ={{ major_minor_version }}.*
-    - libcugraph_etl ={{ major_minor_version }}.*
+    - rmm ={{ major_minor_version }}.*,>=24.10.00a38
+    - pylibcugraph ={{ major_minor_version }}.*,>=24.10.00a74
+    - libcugraph_etl ={{ major_minor_version }}.*,>=24.10.00a74
     {% if cuda_major == "11" %}
     - ptxcompiler  # CUDA enhanced compat. See https://github.com/rapidsai/ptxcompiler
     {% endif %}