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Fix Git Push Rejected Non Fast Forward Branch Error - How to Fix 'index.lock file exists' in Git Rebase-Resolve Python UnicodeDecodeError for UTF-16 Files

2026-07-28 17:15:10

Fix Git Push Rejected Non Fast Forward Branch Error - How to Fix 'index.lock file exists' in Git Rebase-Resolve Python UnicodeDecodeError for UTF-16 Files

Result check

Keep one change per test run so you know which step helped.
Undo temporary changes after the issue is confirmed.