See in the build matrix: https://github.com/TomographicImaging/CIL-ASTRA/blob/c4747a2456748dbe3401c8defc072b68f21342a8/Wrappers/Python/conda-recipe/conda_build_config.yaml#L11
See in the build matrix:
CIL-ASTRA/Wrappers/Python/conda-recipe/conda_build_config.yaml
Line 11 in c4747a2