$ git clone -n https://src.fedoraproject.org/rpms/jack-audio-connection-kit.git /var/lib/mock/f40-build-749158-114260/root/chroot_tmpdir/scmroot/jack-audio-connection-kit
Cloning into '/var/lib/mock/f40-build-749158-114260/root/chroot_tmpdir/scmroot/jack-audio-connection-kit'...
$ git reset --hard ca9e61d2bbf44608b63e1d010dca4a7f8ab0626b
HEAD is now at ca9e61d fix build against newer Python