Cannot install python SDK on MAC

/Library/Developer/CommandLineTools/SDKs/MacOSX10.15.sdk/usr/include/machine/types.h:37:2: error: architecture not supported

  #error architecture not supported

   ^

  fatal error: too many errors emitted, stopping now [-ferror-limit=]

  20 errors generated.

  /private/tmp/pip-install-97s_kpwj/couchbase_fa7c68c953fa4ba5bf2abc3c5e098219/cbuild_config.py:292: UserWarning: Adding /usr/local to lib search path for OS X

    warnings.warn('Adding /usr/local to lib search path for OS X')

  error: command 'clang' failed with exit status 1