Under the hood
Useful3 Signal3
Remote git operations no longer write a credential helper script to disk, passing an inline function instead.
What's wrong with this entry?
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What
Remote and cloud git operations no longer write a helper script to disk. They pass an inline shell function on the command line that emits a fixed username and reads the password from a named environment variable, after clearing any existing credential helper for the remote.
Evidence
printf 'username=unused
Strings lifted out of the shipped bundle, so the claim above can be checked against them.