message: rm automatic -j in setup.py
diff: import os
  from setuptools import find_packages
  -import multiprocessing
  try:
  from skbuild import setup
  except ImportError:
  @@ -11,15 +10,6 @@ except ImportError:
  import sys
  -has_core_count_spec = False
  -for a in sys.argv:
  - if a.startswith("-j"):
  - has_core_count_spec = True
  - break
  -if not has_core_count_spec:
  - sys.argv.append("-j%d" % multiprocessing.cpu_count())
  -
  -
  this_directory = os.path.abspath(os.path.dirname(__file__))
  with open(os.path.join(this_directory, "README.md")) as f:
  long_description = f.read()
  