WIP

Author: jonashaag

ci/azure/posix.yml

@@ -51,6 +51,7 @@ jobs:
     - script: |
         set -eux
         conda install -y -c conda-forge -n base 'mamba>=0.22' pip
+        env | grep pkg
         # See https://github.com/mamba-org/mamba/issues/633
         mamba create -q -n pandas-dev
         # TODO: GH#44980 https://github.com/pypa/setuptools/issues/2941