Tests failing with python3-jsonschema < 4.19.2-3ubuntu1

[Miriam España Acebal]

In last log [1] from autopkgtests, we can see things like the following:

126s validator = cls(schema, registry=self.registry)
126s ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
126s TypeError: create.<locals>.Validator.__init__() got an unexpected keyword argument 'registry'

Tests were also run in build time, so I was guessing why they were passing there [2]. Doing a rebuild in ppa [3], the build failed in the same way it did for the tests.

The reason is different versions of python3-jsonschema: 4.19.2-3ubuntu1 (good case) versus (4.10.3-2ubuntu1).

The needed version of python3-jsonschema which is in -proposed presents a component-mistmached issue, that is known [4], plus regression tests on dt-schema.

[1] https://autopkgtest.ubuntu.com/results/autopkgtest-oracular/oracular/arm64/p/pystac/20240730_103114_1b7f1@/log.gz
[2] https://launchpadlibrarian.net/738850508/buildlog_ubuntu-oracular-amd64.pystac_1.10.1-1_BUILDING.txt.gz
[3] https://launchpadlibrarian.net/741549692/buildlog_ubuntu-oracular-amd64.pystac_1.10.1-1build1_BUILDING.txt.gz
[4] https://irclogs.ubuntu.com/2024/07/16/%23ubuntu-meeting.html