Drop support for Python < 3.10

[gerlero]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 72.13%. Comparing base (f0387e5) to head (65bbca9).
⚠️ Report is 4 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #127      +/-   ##
==========================================
- Coverage   75.71%   72.13%   -3.59%     
==========================================
  Files           6        6              
  Lines        1149      994     -155     
==========================================
- Hits          870      717     -153     
+ Misses        279      277       -2     

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[Copilot]

Pull request overview

This PR drops support for Python versions earlier than 3.10 and updates the codebase to use Python 3.10+ features. The main changes include:

• Updated minimum Python version requirement from 3.8 to 3.10
• Added strict=True parameter to zip() calls throughout the codebase (a feature introduced in Python 3.10)
• Migrated Callable import from typing to collections.abc (recommended for Python 3.9+)

Reviewed changes

Copilot reviewed 8 out of 8 changed files in this pull request and generated 1 comment.

Show a summary per file

File	Description
pyproject.toml	Removed Python 3.8 and 3.9 classifiers; updated requires-python to >=3.10
src/fronts/_semiinfinite.py	Migrated Callable import from typing to collections.abc within TYPE_CHECKING block
symbolic/generate.py	Added strict=True to zip() calls (contains a bug with infinite generator)
tests/test_rootfinding/test_bisect.py	Added strict=True to zip() call for length validation
tests/test_rootfinding/checkobj.py	Added strict=True to multiple zip() calls in assertion helpers
examples/1INFILTR/validation.py	Added strict=True to zip() calls iterating over time series data
examples/1INFILTR/solve.py	Added strict=True to zip() calls iterating over validation data
README.md	Updated documentation to reflect Python 3.10 minimum requirement and refreshed example output

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[Copilot]

The strict=True parameter will cause a ValueError here. The _derivative_names(var) function is an infinite generator (it uses itertools.count(start=2)), while range(3) produces exactly 3 values. When using strict=True, Python checks that all iterables have the same length, and will raise an error because one iterator is infinite.

To fix this, either remove strict=True from this zip call (keeping it on line 76 where both iterables have length 3), or use itertools.islice(_derivative_names(var), 3) instead of zipping with range(3).

Suggested change

	name for name, _ in zip(_derivative_names(var), range(3), strict=True)
	name for name, _ in zip(itertools.islice(_derivative_names(var), 3), range(3))