[Work Item #17159 & #17194] fix ptest for python-omegaconf

[akhila-guruju]

Merge Checklist

All boxes should be checked before merging the PR (just tick any boxes which don't apply to this PR)

• The toolchain has been rebuilt successfully (or no changes were made to it)
• The toolchain/worker package manifests are up-to-date
• Any updated packages successfully build (or no packages were changed)
• Packages depending on static components modified in this PR (Golang, *-static subpackages, etc.) have had their Release tag incremented.
• Package tests (%check section) have been verified with RUN_CHECK=y for existing SPEC files, or added to new SPEC files
• All package sources are available
• cgmanifest files are up-to-date and sorted (./cgmanifest.json, ./toolkit/scripts/toolchain/cgmanifest.json, .github/workflows/cgmanifest.json)
• LICENSE-MAP files are up-to-date (./LICENSES-AND-NOTICES/SPECS/data/licenses.json, ./LICENSES-AND-NOTICES/SPECS/LICENSES-MAP.md, ./LICENSES-AND-NOTICES/SPECS/LICENSE-EXCEPTIONS.PHOTON)
• All source files have up-to-date hashes in the *.signatures.json files
• sudo make go-tidy-all and sudo make go-test-coverage pass
• Documentation has been updated to match any changes to the build system
• Ready to merge

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Summary

What does the PR accomplish, why was it needed?
Add and fix ptest for python-omegaconf

• python-omegaconf of v2.3.0 does not provide support for python3.12(releases/tag/v2.3.0).
• The ptests were fixed in the latest upstream branch.(https://github.com/omry/omegaconf/releases/tag/v2.4.0dev4)

Upstream Patch reference: https://github.com/omry/omegaconf/commit/a656e85e44795d471c812d9f9c326967465cf788.patch
PR: omry/omegaconf#1225

Modified to apply to Azure Linux.
Only first 2 commit changes are relevant to the ptests.
Replace deprecated pkg_resources with pkgutil and fix failing test for Python 3.12+
Combined commit changes: https://github.com/omry/omegaconf/pull/1225/changes/BASE..8cb50f64ea58c217f908d3f65cb09c0707633234
The change made in pyproject.toml is already present in v2.3.0

No minor version upgrade can fix ptest failures.
disabled pip version check in %check section to fix the error caused during build.

Change Log

• modified: SPECS/python-omegaconf/python-omegaconf.spec
• new file: SPECS/python-omegaconf/upstream-fix-for-ptests.patch

Does this affect the toolchain?

NO

Associated issues

• For AMD: https://dev.azure.com/mariner-org/mariner/_workitems/edit/17159
• For ARM: https://dev.azure.com/mariner-org/mariner/_workitems/edit/17194

Links to CVEs

• https://nvd.nist.gov/vuln/detail/CVE-YYYY-XXXX

Test Methodology

• Local Build
• Patch applies cleanly

[akhila-guruju]

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