chore: update jujuversion import

[IronCore864]

Issue

#640

Solution

See more detail in the issue, but sorry to bother you again, because after discussion, we will change ops.jujuversion as well, so my previous PR won't work in the future, and now I'm creating a new PR to fix it once and for all.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.67%. Comparing base (da10ce6) to head (1d1ecac).

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #644   +/-   ##
=======================================
  Coverage   70.67%   70.67%           
=======================================
  Files          11       11           
  Lines        2933     2933           
  Branches      512      512           
=======================================
  Hits         2073     2073           
  Misses        750      750           
  Partials      110      110           

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[taurus-forever]

Dear @IronCore864 , it is still a draft PR, please click "Ready for review" button to proceed further.

P.S. Thank you for contribution!