Fix codecov CLI version

[AlekSi]

Description

Workaround for codecov/codecov-cli#460.

Readiness checklist

• I added/updated unit tests (and they pass).
• I added/updated integration/compatibility tests (and they pass).
• I added/updated comments and checked rendering.
• I made spot refactorings.
• I updated user documentation.
• I ran task all, and it passed.
• I ensured that PR title is good enough for the changelog.
• (for maintainers only) I set Reviewers (@FerretDB/core), Milestone (Next), Labels, Project and project's Sprint fields.
• I marked all done items in this checklist.

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 74.05%. Comparing base (049e962) to head (3ce4725).

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4379      +/-   ##
==========================================
- Coverage   74.30%   74.05%   -0.25%     
==========================================
  Files         326      326              
  Lines       22374    22374              
==========================================
- Hits        16624    16570      -54     
- Misses       4561     4593      +32     
- Partials     1189     1211      +22     

see 8 files with indirect coverage changes

Flag	Coverage Δ
filter-true	67.28% <ø> (-0.19%)	⬇️
hana-1	?
integration	67.28% <ø> (-0.19%)	⬇️
mongodb-1	4.91% <ø> (-0.01%)	⬇️
postgresql-1	45.39% <ø> (-0.02%)	⬇️
postgresql-2	42.20% <ø> (+0.14%)	⬆️
postgresql-3	40.98% <ø> (-0.01%)	⬇️
postgresql-4	40.13% <ø> (ø)
postgresql-5	45.10% <ø> (-0.05%)	⬇️
sqlite-1	44.67% <ø> (ø)
sqlite-2	41.45% <ø> (+0.04%)	⬆️
sqlite-3	40.24% <ø> (ø)
sqlite-4	39.26% <ø> (ø)
sqlite-5	44.11% <ø> (+0.71%)	⬆️
unit	33.21% <ø> (ø)

Flags with carried forward coverage won't be shown. Click here to find out more.

[chilagrow]

Thank you!