Use nodefaults channel for build_windows and cleanup-packages jobs

Author: oleksandr-pavlyk

.github/workflows/conda-package.yml

@@ -91,7 +91,7 @@ jobs:
           miniforge-variant: Miniforge3
           miniforge-version: latest
           activate-environment: build
-          channels: conda-forge
+          channels: conda-forge,nodefaults
           python-version: ${{ matrix.python }}
 
       - name: Install conda build
@@ -800,7 +800,7 @@ jobs:
         with:
           run-post: false
           channel-priority: "disabled"
-          channels: conda-forge
+          channels: conda-forge,nodefaults
           python-version: '3.11'
 
       - name: Install anaconda-client