micromamba macos build fails

[Nelson-numerical-software]

  "_Pa_StartStream", referenced from:
      Nelson::AudioplayerObject::play(int, int) in AudioplayerObject.cpp.o
      Nelson::AudioplayerObject::resume() in AudioplayerObject.cpp.o
  "_Pa_StopStream", referenced from:
      Nelson::AudioplayerObject::pause() in AudioplayerObject.cpp.o
  "_Pa_Terminate", referenced from:
      Nelson::terminateAudio() in AudioHelpers.cpp.o
ld: symbol(s) not found for architecture arm64
arm64-apple-darwin20.0: error: linker command failed with exit code 1 (use -v to see invocation)
make[2]: *** [bin/macOS/libnlsAudio.dylib] Error 1

before OK: portaudio 19.6.0 h13dd4ca_9 conda-forge
after KO: portaudio 19.7.0 h5833ebf_0 conda-forge