Unfortunately, this would require quite a few required packages to be properly patched to have them built in f37.
I currently don't have free time to do that and neither to investigate if it is even possible.

I'll leave this ticket open in case I found the time in future, or if @music wants to try.

I gave it a quick shot locally:

- Build python-pathable for F37 (no changes from Rawhide)
- Build python-jsonschema-spec for F37 (edit patch that allows requests 2.28.2 to also allow 2.28.1)
- Build python-openapi-spec-validator for F37 (branch from b1280cc, packaging version 0.5.4)

At this point, one test failed for python-openapi-spec-validator:

=================================== FAILURES ===================================
__ TestSpecValidatorIterErrors.test_parameter_custom_format_checker_not_found __

self = <test_exceptions.TestSpecValidatorIterErrors object at 0x7fb154db0ed0>
validator_v30 = <Proxy at 0x7fb155152a80 wrapping <openapi_spec_validator.validation.validators.SpecValidator object at 0x7fb1552aae50...sHandler object at 0x7fb155b7d8d0>, 'file': <jsonschema_spec.handlers.urllib.UrllibHandler object at 0x7fb155b7d150>})>

    def test_parameter_custom_format_checker_not_found(self, validator_v30):
        spec = {
            "openapi": "3.0.0",
            "info": {
                "title": "Test Api",
                "version": "0.0.1",
            },  
            "paths": {
                "/test/": {
                    "get": {
                        "responses": {
                            "default": {
                                "description": "default response",
                            },  
                        },  
                        "parameters": [
                            {
                                "name": "param1",
                                "in": "query",
                                "schema": {
                                    "type": "string",
                                    "format": "custom",
                                    "default": "customvalue",
                                },  
                            },  
                        ],  
                    },  
                },  
            },  
        }   

        errors = validator_v30.iter_errors(spec)

        errors_list = list(errors)
>       assert errors_list == []
E       assert [<OpenAPIVali...t not found">] == []
E         Left contains one more item: <OpenAPIValidationError: "Format checker for 'custom' format not found">
E         Full diff:
E         - []
E         + [<OpenAPIValidationError: "Format checker for 'custom' format not found">]
errors     = <generator object SpecValidator.iter_errors at 0x7fb154e75640>
errors_list = [<OpenAPIValidationError: "Format checker for 'custom' format not found">]
self       = <test_exceptions.TestSpecValidatorIterErrors object at 0x7fb154db0ed0>
spec       = {'info': {'title': 'Test Api', 'version': '0.0.1'}, 'openapi': '3.0.0', 'paths': {'/test/': {'get': {'parameters': [{'in': 'query', 'name': 'param1', 'schema': {...}}], 'responses': {'default': {'description': 'default response'}}}}}}
validator_v30 = <Proxy at 0x7fb155152a80 wrapping <openapi_spec_validator.validation.validators.SpecValidator object at 0x7fb1552aae50...sHandler object at 0x7fb155b7d8d0>, 'file': <jsonschema_spec.handlers.urllib.UrllibHandler object at 0x7fb155b7d150>})>

tests/integration/validation/test_exceptions.py:457: AssertionError
- generated xml file: /builddir/build/BUILD/openapi-spec-validator-0.5.4/reports/junit.xml -
=========================== short test summary info ============================
FAILED tests/integration/validation/test_exceptions.py::TestSpecValidatorIterErrors::test_parameter_custom_format_checker_not_found

Unfortunately, these libraries are somewhat tightly coupled, and the assumptions they make about each other are not reliably reflected in dependency versioning.

I tried again:

- Update python-openapi-schema-validator in F37 from 0.4.1 to 0.4.3, which involves a small backward incompatibility (Missing format checker for format no longer raise FormatError).
- Build python-openapi-spec-validator (this time branching from Rawhide, and patching out the tool.poetry.group.docs.dependencies section from pyproject.toml to work with older poetry-core)
- Build python-openapi-core (also branching from Rawhide, and patching out the tool.poetry.group.docs.dependencies section from pyproject.toml to work with older poetry-core)

This worked.

So there is a pretty straightforward path to supporting F37, as long as we accept updating python-openapi-schema-validator, which is a leaf package in F37. Technically, that should require an updates policy exception approved by FESCo (https://docs.fedoraproject.org/en-US/fesco/Updates_Policy/#_exceptions) since there is a small breaking change. There might be an alternative path that involves juggling versions until everything agrees, but I’m not interested in searching for it.

I have created a ticket to get an exception https://pagure.io/fesco/issue/3015

I opened side tag f37-build-side-69468 for this. Here’s the plan and status:

- python-pathable is now already in F37 (thanks, Mattia!)
- python-jsonschema-spec: Mattia, please request an F37 branch and build in the side tag: https://src.fedoraproject.org/rpms/python-jsonschema-spec/pull-request/3
- python-openapi-schema-validator: exception approved by FESCo, built in side tag: https://koji.fedoraproject.org/koji/taskinfo?taskID=102762529
- python-openapi-spec-validator: TODO, I should be able to do this as a co-maintainer once python-jsonschema-spec is in the side tag
- python-openapi-core: TODO, I should be able to do this as a co-maintainer once everything else is in the side tag
- Bodhi update: TODO (me)

(In reply to Ben Beasley from comment #4)
> I opened side tag f37-build-side-69468 for this. Here’s the plan and status:
> 
> - python-pathable is now already in F37 (thanks, Mattia!)
> - python-jsonschema-spec: Mattia, please request an F37 branch and build in
> the side tag:
> https://src.fedoraproject.org/rpms/python-jsonschema-spec/pull-request/3
Done: https://koji.fedoraproject.org/koji/taskinfo?taskID=102781499

> - python-openapi-schema-validator: exception approved by FESCo, built in
> side tag: https://koji.fedoraproject.org/koji/taskinfo?taskID=102762529
> - python-openapi-spec-validator: TODO, I should be able to do this as a
> co-maintainer once python-jsonschema-spec is in the side tag
Branch f37 requested

> - python-openapi-core: TODO, I should be able to do this as a co-maintainer
> once everything else is in the side tag
Branch f37 requested

> - Bodhi update: TODO (me)

Thanks:

Building python-openapi-spec-validator in the side tag: https://koji.fedoraproject.org/koji/taskinfo?taskID=102782547

FEDORA-2023-e80302ad43 has been submitted as an update to Fedora 37. https://bodhi.fedoraproject.org/updates/FEDORA-2023-e80302ad43

FEDORA-2023-e80302ad43 has been pushed to the Fedora 37 testing repository.
Soon you'll be able to install the update with the following command:
`sudo dnf install --enablerepo=updates-testing --refresh --advisory=FEDORA-2023-e80302ad43 \*`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2023-e80302ad43

See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.

FEDORA-2023-e80302ad43 has been pushed to the Fedora 37 stable repository.
If problem still persists, please make note of it in this bug report.