Bump shellcheck pin

[AlexWaygood]

The pre-commit bot doesn't bump additional_dependencies, so this needs to be bumped manually.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 97.38%. Comparing base (19cc3bc) to head (95dd9f2).
⚠️ Report is 1 commits behind head on main.

@@           Coverage Diff           @@
##             main     #713   +/-   ##
=======================================
  Coverage   97.38%   97.38%           
=======================================
  Files           3        3           
  Lines        7689     7689           
=======================================
  Hits         7488     7488           
  Misses        201      201           

Flag	Coverage Δ
3.10	88.98% <ø> (ø)
3.10.4	88.98% <ø> (ø)
3.11	88.21% <ø> (ø)
3.11.0	87.44% <ø> (ø)
3.12	88.16% <ø> (ø)
3.12.0	88.15% <ø> (ø)
3.13	81.65% <ø> (ø)
3.13.0	82.38% <ø> (ø)
3.14	78.08% <ø> (-0.75%)	⬇️
3.9	89.69% <ø> (ø)
3.9.12	89.69% <ø> (ø)
pypy3.10	88.81% <ø> (ø)
pypy3.11	88.07% <ø> (ø)
pypy3.9	89.52% <ø> (ø)

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