File "/Users/tcuthbertson/.local/nix/bin/gup", line 1769, in _builder_guess_executable
line = f.readline(255)
File "/nix/store/8b68yhhj335ajv25iqc2cdmp78csdlcv-python3-3.10.6/lib/python3.10/codecs.py", line 322, in decode
(result, consumed) = self._buffer_decode(data, self.errors, final)
UnicodeDecodeError: 'utf-8' codec can't decode byte 0xcf in position 0: invalid continuation byte