Update python-package-conda.yml

Author: rxng8

.github/workflows/python-package-conda.yml

@@ -15,7 +15,6 @@ jobs:
       uses: conda-incubator/setup-miniconda@v2
       with:
         auto-update-conda: true
-        miniforge-variant: Mambaforge  # Faster solver
 
     - name: Install dependencies
       run: |