pip install cityhash failed with exit status 2 at windows 10

[StudyExchange]

Envs:

• win 10
• anaconda
• python 3.6
• pip install cityhash

Error:

  cl: 命令行 error D8021 :无效的数值参数“/Wno-unused-value”
  error: command 'C:\\Program Files (x86)\\Microsoft Visual Studio\\2019\\BuildTools\\VC\\Tools\\MSVC\\14.21.27702\\bin\\HostX86\\x64\\cl.exe' failed with exit status 2

  Failed building wheel for cityhash

[dc-ying]

Same problem. Want to know the solution.

[pengfei123xiao]

same problem.
win10
python 3.7.3
virtualenv 16.7.0