use setup-python instead of setup-miniconda

Author: stefdoerr

.github/workflows/publish.yaml

@@ -15,6 +15,10 @@ jobs:
     steps:
       - uses: actions/checkout@v1
 
+      - uses: actions/setup-python@v5
+        with:
+          python-version: "3.10"
+
       - uses: conda-incubator/setup-miniconda@v1
         with:
           miniconda-version: "latest"