title: Unable to install PyQt5 with pip
body: <p>Im running into a problem installing PyQt5 with pip:</p>
  <pre><code>pip install pyqt5
  
  DEPRECATION: Configuring installation scheme with distutils config files is deprecated and will no longer work in the near future. If you are using a Homebrew or Linuxbrew Python, please see discussion at https://github.com/Homebrew/homebrew-core/issues/76621
      Collecting pyqt5
        Using cached PyQt5-5.15.6.tar.gz (3.2 MB)
        Installing build dependencies ... done
        Getting requirements to build wheel ... done
        Preparing metadata (pyproject.toml) ... error
        ERROR: Command errored out with exit status 1:
         command: /opt/homebrew/opt/python@3.9/bin/python3.9 /opt/homebrew/lib/python3.9/site-packages/pip/_vendor/pep517/in_process/_in_process.py prepare_metadata_for_build_wheel /var/folders/rv/nylh_sjx44b1bq2pmbn1lwkr0000gn/T/tmpi8zk3o59
             cwd: /private/var/folders/rv/nylh_sjx44b1bq2pmbn1lwkr0000gn/T/pip-install-9w2kcz7l/pyqt5_a170d636f15d43c8bb4ae5d9a73574fc
        Complete output (24 lines):
        Querying qmake about your Qt installation...
        /opt/homebrew/bin/qmake -query
        Traceback (most recent call last):
          File &quot;/opt/homebrew/lib/python3.9/site-packages/pip/_vendor/pep517/in_process/_in_process.py&quot;, line 156, in prepare_metadata_for_build_wheel
            hook = backend.prepare_metadata_for_build_wheel
        AttributeError: module 'sipbuild.api' has no attribute 'prepare_metadata_for_build_wheel'
      
        During handling of the above exception, another exception occurred:
      
        Traceback (most recent call last):
          File &quot;/opt/homebrew/lib/python3.9/site-packages/pip/_vendor/pep517/in_process/_in_process.py&quot;, line 363, in &lt;module&gt;
            main()
          File &quot;/opt/homebrew/lib/python3.9/site-packages/pip/_vendor/pep517/in_process/_in_process.py&quot;, line 345, in main
            json_out['return_val'] = hook(**hook_input['kwargs'])
          File &quot;/opt/homebrew/lib/python3.9/site-packages/pip/_vendor/pep517/in_process/_in_process.py&quot;, line 160, in prepare_metadata_for_build_wheel
            whl_basename = backend.build_wheel(metadata_directory, config_settings)
          File &quot;/private/var/folders/rv/nylh_sjx44b1bq2pmbn1lwkr0000gn/T/pip-build-env-fyh98wta/overlay/lib/python3.9/site-packages/sipbuild/api.py&quot;, line 51, in build_wheel
            project = AbstractProject.bootstrap('pep517')
          File &quot;/private/var/folders/rv/nylh_sjx44b1bq2pmbn1lwkr0000gn/T/pip-build-env-fyh98wta/overlay/lib/python3.9/site-packages/sipbuild/abstract_project.py&quot;, line 83, in bootstrap
            project.setup(pyproject, tool, tool_description)
          File &quot;/private/var/folders/rv/nylh_sjx44b1bq2pmbn1lwkr0000gn/T/pip-build-env-fyh98wta/overlay/lib/python3.9/site-packages/sipbuild/project.py&quot;, line 603, in setup
            self.update(tool)
          File &quot;project.py&quot;, line 160, in update
        sipbuild.exceptions.UserException
        ----------------------------------------
  </code></pre>
  <p>Im using macOS Monterey 12.0.1, with the Apple M1 chip.</p>
  <p>What I've tried so far:</p>
  <ul>
  <li>Installed PyQt5 using homebrew. Result: PyQt5 got installed via brew but without the necessary package PyQtWebengine. Means when I try to run my application, I receive the error message, that PyQtWebengine package/module is not installed which Im not able to install with pip. So I uninstalled it.</li>
  <li>Installed sip and uninstalled</li>
  <li>qt (6.2.2) and qt@5 (5.15.2) are installed with brew</li>
  <li>Run cmd: python3 -m pip install PyQt5</li>
  <li>Pip is up to date (21.3.1)</li>
  <li>pip install with a specific PyQt5 Version</li>
  </ul>
  <p>Any ideas to solve this problem?
  Thanks in advance for any ideas/solutions!</p>