Unable to build on mac

[sjeohp]

It fails in one of two places:

[ 24%] Generating ../../python_libs/gen_solidity_venv.info
....
File "/usr/local/Cellar/[email protected]/3.7.13_1/bin/../Frameworks/Python.framework/Versions/3.7/lib/python3.7/os.py", line 812, in fsencode
    filename = fspath(filename)  # Does type-checking of `filename`.
TypeError: expected str, bytes or os.PathLike object, not NoneType
src/cmake_utils/CMakeFiles/gen_solidity_venv.dir/build.make:73: *** [python_libs/gen_solidity_venv.info] error 1

or

[ 80%] Generating ../../../../python_libs/cairo_lang_venv.info
...
File "/usr/local/Cellar/[email protected]/3.7.13_1/bin/../Frameworks/Python.framework/Versions/3.7/lib/python3.7/os.py", line 812, in fsencode
    filename = fspath(filename)  # Does type-checking of `filename`.
TypeError: expected str, bytes or os.PathLike object, not NoneType
src/starkware/cairo/lang/CMakeFiles/cairo_lang_venv.dir/build.make:78: *** [python_libs/cairo_lang_venv.info] error 1

Which one is unpredictable.

python --version
Python 3.7.13