$ git clone -n https://src.fedoraproject.org/rpms/timidity++.git /var/lib/mock/f29-build-4299-1026/root/thebuilddir/tmp/scmroot/timidity++
Cloning into '/var/lib/mock/f29-build-4299-1026/root/thebuilddir/tmp/scmroot/timidity++'...
$ git reset --hard e12c177eb263b08d6ac4ad834abeeaf05155b1ff
HEAD is now at e12c177 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild