diff --git a/.github/workflows/builds.yml b/.github/workflows/builds.yml
index 5a131f8..6fb693d 100644
--- a/.github/workflows/builds.yml
+++ b/.github/workflows/builds.yml
@@ -62,12 +62,14 @@ jobs:
       - uses: conda-incubator/setup-miniconda@v2
         with:
           auto-update-conda: true
-          python-version: 3.9
+          python-version: "3.9"
           auto-activate-base: true
       - name: Install dependencies
         run: conda install -y conda-build conda-verify
       - run: |
           python setup.py sdist
           mkdir conda-dist
+          mamba env list | grep -v "^$\|#" |awk '{print $1;}'|xargs -I{} -d "\n" sh -c 'printf "Env: {}\t"; conda list -n {} |grep "^python\s";
+          mamba env list
           conda-build .conda/ -c pytorch --output-folder conda-dist
           ls -l conda-dist/noarch/*tar.bz2