DEFINITION_PREFIX="${DEFINITION%%:*}"
DEFINITION_TYPE="${DEFINITION_PREFIX%%-*}" # TODO: support non-CPython versions
if [[ "${DEFINITION}" != "${DEFINITION_PREFIX}" ]]; then
  DEFINITION_CANDIDATES=($(python-build --definitions | grep -F "${DEFINITION_PREFIX}" | grep "^${DEFINITION_TYPE}" | sed -e '/-dev$/d' -e '/-src$/d' | sort -t. -k1,1r -k 2,2nr -k 3,3nr || true))
  DEFINITION="${DEFINITION_CANDIDATES}"
  VERSION_NAME="${DEFINITION##*/}"
fi