trying to run py39-mitmproxy

[boby51]

Hi, I get the following when /opt/local/bin/mitmdump-3.9

/opt/local/bin/mitmproxy-3.9 /opt/local/bin/mitmweb-3.9

Traceback (most recent call last):
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pkg_resources/__init__.py", line 600, in _build_master
    ws.require(__requires__)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pkg_resources/__init__.py", line 937, in require
    needed = self.resolve(parse_requirements(requirements))
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pkg_resources/__init__.py", line 798, in resolve
    dist = self._resolve_dist(
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pkg_resources/__init__.py", line 844, in _resolve_dist
    raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (cryptography 42.0.5 (/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages), Requirement.parse('cryptography!=40.0.0,!=40.0.1,<42,>=38.0.0'), {'pyOpenSSL'})

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/opt/local/bin/mitmweb-3.9", line 33, in <module>
    sys.exit(load_entry_point('mitmproxy==7.0.4', 'console_scripts', 'mitmweb')())
  File "/opt/local/bin/mitmweb-3.9", line 25, in importlib_load_entry_point
    return next(matches).load()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/importlib/metadata.py", line 86, in load
    module = import_module(match.group('module'))
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 850, in exec_module
  File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/mitmproxy/tools/main.py", line 8, in <module>
    from mitmproxy import exceptions, master
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/mitmproxy/master.py", line 10, in <module>
    from mitmproxy import eventsequence
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/mitmproxy/eventsequence.py", line 8, in <module>
    from mitmproxy.proxy import layers
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/mitmproxy/proxy/layers/__init__.py", line 1, in <module>
    from . import modes
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/mitmproxy/proxy/layers/modes.py", line 9, in <module>
    from mitmproxy.proxy.layers import tls
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/mitmproxy/proxy/layers/tls.py", line 8, in <module>
    from mitmproxy.net import tls as net_tls
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/mitmproxy/net/tls.py", line 18, in <module>
    from mitmproxy.contrib.kaitaistruct import tls_client_hello
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/mitmproxy/contrib/kaitaistruct/tls_client_hello.py", line 7, in <module>
    from pkg_resources import parse_version
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3292, in <module>
    def _initialize_master_working_set():
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3266, in _call_aside
    f(*args, **kwargs)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pkg_resources/__init__.py", line 3304, in _initialize_master_working_set
    working_set = WorkingSet._build_master()
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pkg_resources/__init__.py", line 602, in _build_master
    return cls._build_from_requirements(__requires__)
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pkg_resources/__init__.py", line 615, in _build_from_requirements
    dists = ws.resolve(reqs, Environment())
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pkg_resources/__init__.py", line 798, in resolve
    dist = self._resolve_dist(
  File "/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages/pkg_resources/__init__.py", line 844, in _resolve_dist
    raise VersionConflict(dist, req).with_context(dependent_req)
pkg_resources.ContextualVersionConflict: (cryptography 42.0.5 (/opt/local/Library/Frameworks/Python.framework/Versions/3.9/lib/python3.9/site-packages), Requirement.parse('cryptography!=40.0.0,!=40.0.1,<42,>=38.0.0'), {'pyOpenSSL'})

Please advise... Thanks