fonts-schraubenkiste has no upstream VCS of any kind. Thus, the zip provided by upstream
is used the create the orig-tarball like this:

$ wget http://www.peter-wiegel.de/Fonts/Schraubenkiste.zip
$ unzip Schraubenkiste.zip && rm Schraubenkiste/Schraubenkiste.pdf
$ tar -cf fonts-schraubenkiste-0~20210318+dfsg.tar && gzip fonts-schraubenkiste-0~20210318+dfsg.tar

The resulting tarball was imported with gbp then. The version number consists of stats' report of the ttfs creation, and a 0~ prefix. 
The pdf is removed beforehand as it can't be recreated and is thus non-free. The ttf shows there is no trace of a build system or
of the existence of further sources.
