josh@cephandrius:~/.local/bin$ /home/josh/.local/bin/pex3 -V
2.1.141

josh@cephandrius:~/.local/bin$ PEX_VERBOSE=2 /home/josh/.local/bin/pex3 lock create $'--output=lock.json' --pip-version 20.3.4-patched --resolver-version pip-2020-resolver  --indent=2 --no-pypi $'--index=<https://pypi.org/simple/>' --manylinux manylinux2014 --interpreter-constraint $'CPython==3.11.*' awscli==1.28.1
pex: Resolving interpreters: 41.1ms
pex: Resolving for:
pex: Hashing pex: 31.5ms                 
pex: Isolating pex: 0.0ms
pex: Resolving for:
  /usr/bin/python3.11: 8957.7ms
pex: Building setuptools.build_meta:__legacy__ build_backend PEX: 65.2ms                      
running egg_info
creating lib3/PyYAML.egg-info
writing lib3/PyYAML.egg-info/PKG-INFO
writing dependency_links to lib3/PyYAML.egg-info/dependency_links.txt
writing top-level names to lib3/PyYAML.egg-info/top_level.txt
writing manifest file 'lib3/PyYAML.egg-info/SOURCES.txt'
reading manifest file 'lib3/PyYAML.egg-info/SOURCES.txt'
writing manifest file 'lib3/PyYAML.egg-info/SOURCES.txt'
running dist_info
creating /tmp/tmpm6_hjfef/build/PyYAML.egg-info
writing /tmp/tmpm6_hjfef/build/PyYAML.egg-info/PKG-INFO
writing dependency_links to /tmp/tmpm6_hjfef/build/PyYAML.egg-info/dependency_links.txt
writing top-level names to /tmp/tmpm6_hjfef/build/PyYAML.egg-info/top_level.txt
writing manifest file '/tmp/tmpm6_hjfef/build/PyYAML.egg-info/SOURCES.txt'
reading manifest file '/tmp/tmpm6_hjfef/build/PyYAML.egg-info/SOURCES.txt'
writing manifest file '/tmp/tmpm6_hjfef/build/PyYAML.egg-info/SOURCES.txt'
creating '/tmp/tmpm6_hjfef/build/PyYAML.dist-info'
pex: Creating lock from resolve: 516.4ms
pex:   Building 1 source distribution to gather metadata for lock.: 470.8ms
Traceback (most recent call last):
  File "/home/josh/.local/pipx/venvs/pex/lib/python3.8/site-packages/pex/result.py", line 105, in catch
    return func(*args, **kwargs)
  File "/home/josh/.local/pipx/venvs/pex/lib/python3.8/site-packages/pex/cli/command.py", line 84, in run
    return subcommand_func(self)
  File "/home/josh/.local/pipx/venvs/pex/lib/python3.8/site-packages/pex/cli/commands/lock.py", line 482, in _create
    create(
  File "/home/josh/.local/pipx/venvs/pex/lib/python3.8/site-packages/pex/resolve/lockfile/create.py", line 432, in create
    create_lock_download_manager = CreateLockDownloadManager.create(
  File "/home/josh/.local/pipx/venvs/pex/lib/python3.8/site-packages/pex/resolve/lockfile/create.py", line 100, in create
    artifact_and_project_name = source_artifacts_by_pin[pin]
KeyError: Pin(project_name=ProjectName(raw='python_dateutil', normalized='python-dateutil'), version=Version(raw='2.8.2', normalized='2.8.2'))
Pin(project_name=ProjectName(raw='python_dateutil', normalized='python-dateutil'), version=Version(raw='2.8.2', normalized='2.8.2'))