$ git clone -n https://src.fedoraproject.org/rpms/wmsystemtray.git /var/lib/mock/f31-build-60629-28756/root/chroot_tmpdir/scmroot/wmsystemtray
Cloning into '/var/lib/mock/f31-build-60629-28756/root/chroot_tmpdir/scmroot/wmsystemtray'...
$ git reset --hard 07a21e3f99323e42821bd631330b90d63b156e54
HEAD is now at 07a21e3 - Rebuilt for https://fedoraproject.org/wiki/Fedora_30_Mass_Rebuild