Submit Fedora package review request

[miabbott]

Submit tar-diff for official inclusion in Fedora repositories.

Tasks

• Run fedora-review tool locally and fix any issues
• Upload SRPM to Fedora hosting
• Create Bugzilla review request
• Address reviewer feedback
• Import package to Fedora dist-git after approval

Acceptance Criteria

• Package review approved
• Package available in Fedora repositories

Dependencies

• Depends on Set up COPR repository for testing builds #41 (COPR repository)
• Depends on Set up tmt test plans and Testing Farm integration #38 (tmt/Testing Farm integration)