$ git clone -n https://src.fedoraproject.org/rpms/qxmpp.git /var/lib/mock/f29-build-7148-1762/root/thebuilddir/tmp/scmroot/qxmpp
Cloning into '/var/lib/mock/f29-build-7148-1762/root/thebuilddir/tmp/scmroot/qxmpp'...
$ git reset --hard de03947b7fb636591f768aa7ac5b696f9708cae2
HEAD is now at de03947 - Rebuilt for https://fedoraproject.org/wiki/Fedora_28_Mass_Rebuild