CI: explicitly include defaults channel

slivingston · slivingston · commit 7499bd5d8aef · 2025-02-16T16:17:09.000-08:00
This change is motivated by that of commit 814f414
diff --git a/.github/workflows/os-blas-test-matrix.yml b/.github/workflows/os-blas-test-matrix.yml
@@ -126,6 +126,7 @@ jobs:
           activate-environment: build-env
           environment-file: .github/conda-env/build-env.yml
           miniforge-version: latest
+          channels: defaults
           channel-priority: strict
           auto-update-conda: false
           auto-activate-base: false
@@ -297,6 +298,7 @@ jobs:
           miniforge-version: latest
           activate-environment: test-env
           environment-file: .github/conda-env/test-env.yml
+          channels: defaults
           channel-priority: strict
           auto-activate-base: false
       - name: Download conda packages
