The attached script kotori-virtualenv-fix.sh will mitigate installation
problems on Ubuntu 18.04.2 we learned about in the course of
daq-tools/kotori#7.
Thanks a bunch for bearing with us, TheOneWhoKnocks96!
bash <(curl -s https://gist.githubusercontent.com/amotl/31eec18126c3f86908629671ea9ecc4d/raw/2f9ee4908e40113bc2eeebf6e39ea45d7ce45c27/kotori-virtualenv-fix.sh)