A transient network failure cloning retroarch-joypad-autoconfig-git took
the whole sync workflow red. Clones now retry up to 3 times, and the
failure message includes git's actual error instead of guessing "may not
exist in AUR" — which was never the cause anyway: AUR serves an empty
repo for unknown package names, so that case is now detected explicitly
by the missing PKGBUILD.
Co-Authored-By: Claude Fable 5 <noreply@anthropic.com>
