I tried to build Spark7162 and got this message:
--2021-02-05 10:40:51-- http://effbot.org/media/downloads/el...0050316.tar.gz
Resolving effbot.org (effbot.org)... 185.199.109.153, 185.199.108.153, 185.199.110.153, ...
Connecting to effbot.org (effbot.org)|185.199.109.153|:80... connected.
HTTP request sent, awaiting response... 301 Moved Permanently
Location: https://effbot.org/media/downloads/e...0050316.tar.gz [following]
--2021-02-05 10:40:53-- https://effbot.org/media/downloads/e...0050316.tar.gz
Connecting to effbot.org (effbot.org)|185.199.109.153|:443... connected.
HTTP request sent, awaiting response... 404 Not Found
2021-02-05 10:40:53 ERROR 404: Not Found.

make: *** [make/python.mk:550: /home/clausi/Archive/elementtree-1.2.6-20050316.tar.gz] Fehler 8
Can You help me ? Thanks !