$ git clone -n https://src.fedoraproject.org/rpms/jack_capture.git /var/lib/mock/f29-build-2738-784/root/thebuilddir/tmp/scmroot/jack_capture
Cloning into '/var/lib/mock/f29-build-2738-784/root/thebuilddir/tmp/scmroot/jack_capture'...
$ git reset --hard 234c56ffa1008b2a95e916f6516f5f486802a9fc
HEAD is now at 234c56f Update to 0.9.73