This is a bug report on Guix QA: I submitted a patch updating Openshot to the latest version. As Openshot is an app, it should have few, if any, packages depending on it. but Guix QA seems confused and was rebuilding 14000 packages:
https://qa.guix.gnu.org/issue/64722 This is probably a problem for Guix QA and deserves a look. Thanks