Import fails for v0.0.42

[evanmays]

I'm on Python 3.11

pip3 install guidance==0.0.42

Then a simple script with

import guidance

Gets error

Traceback (most recent call last):
  File "scrubbed...", line 1, in <module>
    import guidance
  File "/opt/homebrew/lib/python3.11/site-packages/guidance/__init__.py", line 7, in <module>
    from ._program import Program
  File "/opt/homebrew/lib/python3.11/site-packages/guidance/_program.py", line 19, in <module>
    from . import library
  File "/opt/homebrew/lib/python3.11/site-packages/guidance/library/__init__.py", line 11, in <module>
    from ._geneach import geneach
  File "/opt/homebrew/lib/python3.11/site-packages/guidance/library/_geneach.py", line 112
    partial_output( block_content = parser_context
                                    ^^^^^^^^^^^^^^
SyntaxError: invalid syntax. Perhaps you forgot a comma?

I run pip3 install guidance==0.0.41 and import works.