* ci: add more versions of numpy/scipy/pypy

Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>

* Apply suggestions from code review

* style: pre-commit fixes

* Update requirements.txt

* Update requirements.txt

* Apply suggestions from code review

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Signed-off-by: Henry Schreiner <henryschreineriii@gmail.com>
Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>