Non-checksummed download of ffmpeg formula file from an arbitrary URL is unsupported! brew extract or `brew cr

[first567]

brew gist-logs <formula> link OR brew config AND brew doctor output

Downloads % brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/8af82980c55172cfc694d4058f442deac960103c/Formula/f/ffmpeg.rb
Error: Non-checksummed download of ffmpeg formula file from an arbitrary URL is unsupported! `brew extract` or `brew create` and `brew tap-new` to create a formula file in a tap on GitHub instead.

Verification

• My brew doctor output says Your system is ready to brew. and am still able to reproduce my issue.
• I ran brew update and am still able to reproduce my issue.
• I have resolved all warnings from brew doctor and that did not fix my problem.
• I searched for recent similar issues at https://github.com/Homebrew/homebrew-core/issues?q=is%3Aissue and found no duplicates.

What were you trying to do (and why)?

download ffmpeg@6.1.1

What happened (include all command output)?

Non-checksummed download of ffmpeg formula file from an arbitrary URL is unsupported! brew extract or brew create and brew tap-new to create a formula file in a tap on GitHub instead.

What did you expect to happen?

download successfully

Step-by-step reproduction instructions (by running brew commands)

brew install https://raw.githubusercontent.com/Homebrew/homebrew-core/8af82980c55172cfc694d4058f442deac960103c/Formula/f/ffmpeg.rb

[ZhongRuoyu]

The error message has told you exactly what to do.

If you simply need FFmpeg 6.1.1, run brew install ffmpeg@6.