fetch main

Author: MatthewSZhang

.github/workflows/asv.yml

@@ -22,6 +22,10 @@ jobs:
         with:
           fetch-depth: 0
 
+      - name: Set up main branch
+        run: |
+          git branch main origin/main
+
       - uses: prefix-dev/[email protected]
         with:
           environments: dev