Log Message:
py-reportlab: updated to 3.5.67

CHANGES  3.5.67  12/04/2021
---------------------------
* Allow unicode PDFString to use encoding directly; fixes bug where colorspace \ 
indexes are broken
* Ensure PIL images can be size checked

CHANGES  3.5.66  19/03/2021
---------------------------
* fix obvious bug in renderPS.py cut'n'paste bah :(
* fix bug saving to SpooledtemporaryFile's reported by Robert Schroll \ 
<rschroll at gmail.com>
* fix bug in justified RTL paragraphs example & bugfix contributed by Moshe \ 
Uminer <mosheduminer at gmail.com>
* fix regex deprecation reported by Jürgen Gmach <juergen.gmach at apis.de>