$ git clone -n https://src.fedoraproject.org/rpms/sjinn.git /var/lib/mock/f31-build-68764-30224/root/thebuilddir/tmp/scmroot/sjinn
Cloning into '/var/lib/mock/f31-build-68764-30224/root/thebuilddir/tmp/scmroot/sjinn'...
$ git reset --hard 8039d594681dd9775f49e32ce490a092b7513874
HEAD is now at 8039d59 - Rebuilt for https://fedoraproject.org/wiki/Fedora_31_Mass_Rebuild