Fix GA test builds

[codecov-commenter]

Codecov Report

Base: 95.20% // Head: 95.57% // Increases project coverage by +0.37% :tada:

Coverage data is based on head (85b60d1) compared to base (281a2b4). Patch coverage: 100.00% of modified lines in pull request are covered.

Additional details and impacted files

```diff @@ Coverage Diff @@ ## master #38 +/- ## ========================================== + Coverage 95.20% 95.57% +0.37% ========================================== Files 12 13 +1 Lines 792 859 +67 Branches 93 108 +15 ========================================== + Hits 754 821 +67 Misses 31 31 Partials 7 7 ``` | [Impacted Files](https://codecov.io/gh/ecmwf/pdbufr/pull/38?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ecmwf) | Coverage Δ | | |---|---|---| | [pdbufr/bufr\_read.py](https://codecov.io/gh/ecmwf/pdbufr/pull/38/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ecmwf#diff-cGRidWZyL2J1ZnJfcmVhZC5weQ==) | `100.00% <ø> (ø)` | | | [pdbufr/bufr\_structure.py](https://codecov.io/gh/ecmwf/pdbufr/pull/38/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ecmwf#diff-cGRidWZyL2J1ZnJfc3RydWN0dXJlLnB5) | `100.00% <100.00%> (ø)` | | | [tests/test\_10\_bufr\_filters.py](https://codecov.io/gh/ecmwf/pdbufr/pull/38/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ecmwf#diff-dGVzdHMvdGVzdF8xMF9idWZyX2ZpbHRlcnMucHk=) | `98.03% <100.00%> (ø)` | | | [tests/test\_20\_bufr\_structure.py](https://codecov.io/gh/ecmwf/pdbufr/pull/38/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ecmwf#diff-dGVzdHMvdGVzdF8yMF9idWZyX3N0cnVjdHVyZS5weQ==) | `100.00% <100.00%> (ø)` | | | [tests/test\_40\_sample\_data.py](https://codecov.io/gh/ecmwf/pdbufr/pull/38/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ecmwf#diff-dGVzdHMvdGVzdF80MF9zYW1wbGVfZGF0YS5weQ==) | `99.15% <100.00%> (ø)` | | | [tests/test\_50\_filter\_automated\_keys.py](https://codecov.io/gh/ecmwf/pdbufr/pull/38/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ecmwf#diff-dGVzdHMvdGVzdF81MF9maWx0ZXJfYXV0b21hdGVkX2tleXMucHk=) | `100.00% <100.00%> (ø)` | | Help us with your feedback. Take ten seconds to tell us [how you rate us](https://about.codecov.io/nps?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ecmwf). Have a feature suggestion? [Share it here.](https://app.codecov.io/gh/feedback/?utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=ecmwf)

:umbrella: View full report at Codecov.
:loudspeaker: Do you have feedback about the report comment? Let us know in this issue.