Build Python 3.11 conda package (#376)

* Build Python 3.11 conda package

* Bump build number to 1

Author: jamesmyatt

.github/workflows/building-conda.yml

@@ -12,11 +12,13 @@ jobs:
       matrix:
         # We have trouble building for Windows - drop for now.
         os: [ubuntu-18.04, macos-10.15]  # windows-2019
-        python-version: ['3.7', '3.8', '3.9', '3.10']
+        python-version: ['3.7', '3.8', '3.9', '3.10', '3.11']
         torch-version: [1.13.0, 2.0.0]
         # We have trouble building for `cu116` due to PyTorch 1.13.0 bugs
         cuda-version: ['cpu', 'cu117', 'cu118']
         exclude:
+          - torch-version: 1.13.0
+            python-version: '3.11'
           - torch-version: 2.0.0
             python-version: '3.7'
           - torch-version: 1.13.0

conda/pytorch-scatter/meta.yaml

@@ -22,6 +22,7 @@ requirements:
 
 build:
   string: py{{ environ.get('PYTHON_VERSION').replace('.', '') }}_torch_{{ environ['TORCH_VERSION'] }}_{{ environ['CUDA_VERSION'] }}
+  number: 1
   script: pip install .
   script_env:
     - FORCE_CUDA