Enable CentOS 9 builds and add Testing Farm e2e tests

[mmartinv]

• feat: enable CentOS/Fedora ELN builds
• feat: enable e2e testing farm tests
• fix: lock clap_builder to 4.4 version

Fixes: #646

[packit-as-a-service[bot]]

Failed to load packit config file:

Cannot parse package config. ValidationError({'jobs': {1: {'packages': defaultdict(<class 'dict'>, {'fido-device-onboard': {'value': {'fmf_plan': ['Unknown field.']}}})}}})

For more info, please check out the documentation or contact the Packit team. You can also use our CLI command validate-config or our pre-commit hooks for validation of the configuration.

[packit-as-a-service[bot]]

Failed to load packit config file:

Cannot parse package config. ValidationError({'jobs': {1: {'packages': defaultdict(<class 'dict'>, {'fido-device-onboard': {'value': {'fmf_plan': ['Unknown field.']}}})}}})

For more info, please check out the documentation or contact the Packit team. You can also use our CLI command validate-config or our pre-commit hooks for validation of the configuration.

[packit-as-a-service[bot]]

Failed to load packit config file:

Cannot parse package config. ValidationError({'jobs': {1: {'packages': defaultdict(<class 'dict'>, {'fido-device-onboard': {'value': {'fmf_plan': ['Unknown field.']}}})}}})

For more info, please check out the documentation or contact the Packit team. You can also use our CLI command validate-config or our pre-commit hooks for validation of the configuration.

[henrywang]

Thanks @mmartinv !