Build aarch64, ppc pypy feedstock

gistfile1.txt

Build aarch64, ppc pypy feedstock

for each machine aarch64 (for instance gcc185.fsffrance.org), 140.211.169.173 (ppc64le)
    1a. Mambaforge is preferred.
    1b. screen
    2a. conda create -n build python=3.11
    2b. conda activate build
    2c. conda install -y git conda-build conda-smithy anaconda-client boa patch
    3a. git clone https://github.com/conda-forge/pypy3.6-feedstock.git
    3b. cd pypy3.6-feedstock
    3c. export ARCH=aarch64 or export ARCH=ppc64le
    4a. echo "provider:" >> conda-forge.yml
    4b. echo "  linux_$ARCH: default" >> conda-forge.yml
    5a. start screen if you haven't already
    5b. conda-smithy rerender
    If there is more than 1 files starting with `.ci_support/linux_$ARCH`
    6. rm logs.txt; for f in .ci_support/linux_${ARCH}_name_suffix3.*; do conda mambabuild recipe -m $f | tee -a logs.txt; conda build purge; done
    Otherwise (only one current pypy version)
    6. conda mambabuild recipe -m .ci_support/linux_$ARCH* | tee logs.txt
    7. Upload the package(s) to anaconda.org and label them with "copy"
      `anaconda upload /home/matti/miniconda3/envs/builder/conda-bld/linux*`
    8. Attach logs.txt to the PR