openharnmony: hb版本的问题

下载了openharmony-v4.0-release。执行hb set，显示如下错误。

Traceback (most recent call last):
  File "/home/xendless/.local/bin/hb", line 8, in <module>
    sys.exit(main())
  File "/home/xendless/.local/lib/python3.8/site-packages/hb/__main__.py", line 49, in main
    topdir = find_top()
  File "/home/xendless/.local/lib/python3.8/site-packages/hb/__main__.py", line 37, in find_top
    raise Exception("Please call hb utilities inside source root directory")
Exception: Please call hb utilities inside source root directory

执行如下命令，安装hb后。openharmony-v3.2-release下的hb不能被识别。

python3 -m pip install --user build/hb

最终通过卸载hb

pip3 uninstall ohos-build

后，重新安装指定版本的hb后解决。

pip3 install ohos-build==0.4.6