$ git clone -n https://src.fedoraproject.org/rpms/jdns.git /var/lib/mock/f29-build-6915-1703/root/thebuilddir/tmp/scmroot/jdns
Cloning into '/var/lib/mock/f29-build-6915-1703/root/thebuilddir/tmp/scmroot/jdns'...
$ git reset --hard f6c273e114d42dae9285af79f10d34739c572681
HEAD is now at f6c273e - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild