$ git clone -n https://src.fedoraproject.org/rpms/cups.git /var/lib/mock/f32-build-121525-37732/root/chroot_tmpdir/scmroot/cups
Cloning into '/var/lib/mock/f32-build-121525-37732/root/chroot_tmpdir/scmroot/cups'...
$ git reset --hard a261c1f51684fe4c5376d2583e2b767d93c161e6
HEAD is now at a261c1f do not ship ipp backend as 755, breaks kerberized printing https://github.com/apple/cups/pull/5710