Even after updating the Python interpreter on colab to 3.10, the error persists, now looking like this:
Keyring is skipped due to an exception: module 'collections' has no attribute 'MutableMapping'
Looking in indexes:
https://pypi.org/simple,
https://us-python.pkg.dev/colab-wheels/public/simple/
Collecting abjad
Using cached abjad-3.10.tar.gz (419 kB)
error:
subprocess-exited-with-error
× python setup.py egg_info did not run successfully.
│ exit code:
1
╰─> See above for output.
note: This error originates from a subprocess, and is likely not a problem with pip.
Preparing metadata (setup.py) ... error
error:
metadata-generation-failed
× Encountered error while generating package metadata.
╰─> See above for output.
note: This is an issue with the package mentioned above, not pip.
hint: See above for details.