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Fix 'pip externally managed environment' Error on Python 3.11 - Cloudflare 521 Error: Origin Server Unreachable Fix-Fix Git 'index.lock' Error in VS Code

Updated 2026-07-28 18:31:21developer-tools
Fix 'pip externally managed environment' Error on Python 3.11 - Cloudflare 521 Error: Origin Server Unreachable Fix-Fix Git 'index.lock' Error in VS Code
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