[audacity-freeworld/f27] (5 commits) ...remove (debug) echo grep

Summary of changes: 9fd994f... Use compat-ffmpeg28 Also add conditionals to be possible bu (*) 559e6b4... Comment BR portmidi-devel and remove no-local-includes.patc (*) 7a6b861... Restore remove after configure (*) 172e366... Remove obsolete scriptlets (*) 48eff4e... remove (debug) echo grep (*) (*) This commit already existed in another branch; no separate mail sent