fix: Switch to conda-forge channel

Author: m1so

python/conda/Dockerfile.conda

@@ -21,6 +21,10 @@ ARG PYTHON_VERSION
 RUN wget --quiet "https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-x86_64.sh" -O /tmp/miniconda.sh && \
     /bin/bash /tmp/miniconda.sh -b -p /opt/conda && \
     rm /tmp/miniconda.sh && \
+    # Use community packages from conda-forge instead of Anaconda Inc. default channels
+    # which require accepting terms of service & using commercial license for orgs with more than 200 employees
+    /opt/conda/bin/conda config --add channels conda-forge && \
+    /opt/conda/bin/conda config --remove channels defaults && \
     # Install the correct version of python (as the time of writing, anaconda 
     # installed python 3.11 by default) for parity with our base image
     /opt/conda/bin/conda install python=${PYTHON_VERSION} && \