Shows me this error before the warning about discarding:

Traceback (most recent call last):
      File "/tmp/process-executionda9GA5/.tmp/pip-download-qox5siqt/pycurl_0d3c56d3a0fe4d10b96b0750a85be177/setup.py", line 233, in configure_unix
        p = subprocess.Popen((self.curl_config(), '--version'),
      File "/home/mpcusack/.pyenv/versions/3.8.12/lib/python3.8/subprocess.py", line 858, in __init__
        self._execute_child(args, executable, preexec_fn, close_fds,
      File "/home/mpcusack/.pyenv/versions/3.8.12/lib/python3.8/subprocess.py", line 1704, in _execute_child
        raise child_exception_type(errno_num, err_msg, err_filename)
    FileNotFoundError: [Errno 2] No such file or directory: 'curl-config'

    During handling of the above exception, another exception occurred:

    Traceback (most recent call last):
      File "<string>", line 1, in <module>
      File "/tmp/process-executionda9GA5/.tmp/pip-download-qox5siqt/pycurl_0d3c56d3a0fe4d10b96b0750a85be177/setup.py", line 961, in <module>
        ext = get_extension(sys.argv, split_extension_source=split_extension_source)
      File "/tmp/process-executionda9GA5/.tmp/pip-download-qox5siqt/pycurl_0d3c56d3a0fe4d10b96b0750a85be177/setup.py", line 623, in get_extension
        ext_config = ExtensionConfiguration(argv)
      File "/tmp/process-executionda9GA5/.tmp/pip-download-qox5siqt/pycurl_0d3c56d3a0fe4d10b96b0750a85be177/setup.py", line 101, in __init__
        self.configure()
      File "/tmp/process-executionda9GA5/.tmp/pip-download-qox5siqt/pycurl_0d3c56d3a0fe4d10b96b0750a85be177/setup.py", line 238, in configure_unix
        raise ConfigurationError(msg)
    __main__.ConfigurationError: Could not run curl-config: [Errno 2] No such file or directory: 'curl-config'