remove python upgrade (miniforge installs 3.12 apparently)

Author: matthiasdiener

recipe/build_base.sh

@@ -4,13 +4,6 @@ set -ex
 # Get an updated config.sub and config.guess
 cp $BUILD_PREFIX/share/libtool/build-aux/config.* .
 
-if [[ ! -d ${BUILD_PREFIX}/python-bin ]]; then
-  # Need an up-to-date python to build python.
-  # python 3.10 in miniforge is too old.
-  CONDA_SUBDIR=$build_platform conda create -p ${BUILD_PREFIX}/python-bin python -c conda-forge --yes --quiet
-  export PATH=${BUILD_PREFIX}/python-bin/bin:${PATH}
-fi
-
 # The LTO/PGO information was sourced from @pitrou and the Debian rules file in:
 # http://http.debian.net/debian/pool/main/p/python3.6/python3.6_3.6.2-2.debian.tar.xz
 # https://packages.debian.org/source/sid/python3.6