[ffmpeg/el9] (15 commits) ...Enable everything we can for el9

Summary of changes: 76a5f04... Revert "Drop troublesome tesseract support" (*) 2e9aaad... Rebuilt (*) e90995f... bootstrap (*) b06462b... Rebuilt for new AOM, dav1d, rav1e and svt-av1 (*) 4101680... Use pkgconfig(rav1e) (*) 192fcb7... rebuild (*) 5275213... Update to 5.1 release (*) ae9bb40... Drop vmaf path fix (*) 17473ca... Add unpacked files (*) 33c159b... - Rebuilt for https://fedoraproject.org/wiki/Fedora_37_Mass (*) f5211b5... Update to 5.1.1 release (*) 46bdb4f... Fix lv2 headers path (*) 8fe3d55... move libs to a subdirectory to allow parallel installation (*) 66205b1... Fixup for el (*) e72bb6d... Enable everything we can for el9 (*) (*) This commit already existed in another branch; no separate mail sent