The baseline versions of software for the conda-forge ecosystem
conda install -c conda-forge conda-forge-pinning
conda install -c conda-forge/label/gcc7 conda-forge-pinning
conda install -c conda-forge/label/broken conda-forge-pinning
conda install -c conda-forge/label/cf201901 conda-forge-pinning
conda install -c conda-forge/label/cf202003 conda-forge-pinning