Upgrade: python-oslo-i18n version to 6.7.1

[archana25-ms]

Merge Checklist

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

• [x] The toolchain has been rebuilt successfully (or no changes were made to it)
• [x] The toolchain/worker package manifests are up-to-date
• [x] Any updated packages successfully build (or no packages were changed)
• [x] 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
• [x] All package sources are available
• [x] cgmanifest files are up-to-date and sorted (./cgmanifest.json, ./toolkit/scripts/toolchain/cgmanifest.json, .github/workflows/cgmanifest.json)
• [x] 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)
• [x] All source files have up-to-date hashes in the *.signatures.json files
• [x] sudo make go-tidy-all and sudo make go-test-coverage pass
• [x] 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? Upgrade: python-oslo-i18n version to 6.3.0

Build/Dependency Information

Please build following package with python-oslo-i18n:

• python-fixtures
• python-testtools
• python3-testscenarios
• python-openstackdocstheme
• python-toml
• python-tox
• python3-sphinx-epytext
• python-dulwich
• python3-colorama
• python3-sphinxcontrib-apidoc
• python3-extras
• python3-pyproject-api

Change Log

• SPECS-EXTENDED/python-oslo-i18n/python-oslo-i18n.spec
• SPECS-EXTENDED/python-oslo-i18n/python-oslo-i18n.signatures.json
• cgmanifest.json

Does this affect the toolchain?

NO

Test Methodology

• Pipeline build id: xxxx