chore(deps): pin dependencies

[renovate]

This PR contains the following updates:

Package	Type	Update	Change
ghcr.io/diamondlightsource/blueapi		pinDigest	-> 9b442f1
python	final	pinDigest	-> 1390202
python	stage	pinDigest	-> ca0b646

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[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 94.77%. Comparing base (f62f43d) to head (3183078).

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #1044   +/-   ##
=======================================
  Coverage   94.77%   94.77%           
=======================================
  Files          41       41           
  Lines        2505     2505           
=======================================
  Hits         2374     2374           
  Misses        131      131           

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