maint: Retry for update

[jjerphan]

Description

Same approach as for the install path to be able to retry in case of failure.

Type of Change

• Bugfix
• Feature / enhancement
• CI / Documentation
• Maintenance

Checklist

• My code follows the general style and conventions of the codebase, ensuring consistency
• I have performed a self-review of my code
• I have commented my code, particularly in hard-to-understand areas
• My changes generate no new warnings
• I have run pre-commit run --all locally in the source folder and confirmed that there are no linter errors.
• I have added tests that prove my fix is effective or that my feature works
• New and existing tests pass locally with my changes

[codecov]

Codecov Report

❌ Patch coverage is 0% with 38 lines in your changes missing coverage. Please review.
✅ Project coverage is 52.76%. Comparing base (880e0f0) to head (a1b402e).
⚠️ Report is 2 commits behind head on main.

Files with missing lines	Patch %	Lines
libmamba/src/api/update.cpp	0.00%	38 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4220      +/-   ##
==========================================
- Coverage   52.76%   52.76%   -0.01%     
==========================================
  Files         239      239              
  Lines       29264    29275      +11     
  Branches     3106     3107       +1     
==========================================
+ Hits        15442    15446       +4     
- Misses      13819    13826       +7     
  Partials        3        3              

☔ View full report in Codecov by Sentry.
📢 Have feedback on the report? Share it here.

🚀 New features to boost your workflow:

• ❄️ Test Analytics: Detect flaky tests, report on failures, and find test suite problems.

[JohanMabille]

Do you think it can fix the failure in #4201 ?

[jjerphan]

Which ones, and how so?

[JohanMabille]

The update failure on OSX.

[jjerphan]

Yes, it should help with network issues.