pin python to 3.11 in ci

[d-v-b]

should fix this docs build failure, which seemed to be triggered by an incompatibility between pydantic-core and python 3.13

[dstansby]

This job doesn't actually seem to be doing anything apart from installing hatch? Is it meant to be building the docs?

[d-v-b]

it builds the docs at the end:

pydantic-zarr/.github/workflows/ci.yml

Line 25 in d21c040

hatch run docs:deploy --force

[dstansby]

Ooh interseting, in the new (beta) GitHub PR review page it doesn't let you expand a file for ever any more, so I thought line 24 was the last line 🤦

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 0.00%. Comparing base (d7240c1) to head (38bc9ab).
Report is 5 commits behind head on main.

Additional details and impacted files

@@    Coverage Diff     @@
##   main   #61   +/-   ##
==========================
==========================

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