[skip ci] scipy

.github/workflows/building-conda.yml

@@ -10,10 +10,10 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os: [ubuntu-16.04, macos-10.15, windows-latest]
-        python-version: [3.6, 3.7, 3.8, 3.9]
+        os: [ubuntu-16.04] #, macos-10.15, windows-latest]
+        python-version: [3.6] #, 3.7, 3.8, 3.9]
         torch-version: [1.8.0, 1.9.0]
-        cuda-version: ['cpu', 'cu101', 'cu102', 'cu111']
+        cuda-version: ['cpu'] #, 'cu101', 'cu102', 'cu111']
         exclude:
           - torch-version: 1.9.0
             cuda-version: 'cu101'

conda/pytorch-cluster/meta.yaml

@@ -10,6 +10,7 @@ requirements:
     - {{ compiler('c') }}  # [win]
 
   host:
+    - scipy
     - python {{ environ.get('PYTHON_VERSION') }}
     - {{ environ.get('CONDA_PYTORCH_CONSTRAINT') }}
     - {{ environ.get('CONDA_CUDATOOLKIT_CONSTRAINT') }}