$ git clone -n https://src.fedoraproject.org/rpms/qjson.git /var/lib/mock/f31-build-48207-27051/root/chroot_tmpdir/scmroot/qjson
Cloning into '/var/lib/mock/f31-build-48207-27051/root/chroot_tmpdir/scmroot/qjson'...
$ git reset --hard b2f70991ad2a78b31f974fafe21ea92eb771891b
HEAD is now at b2f7099 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild