Description of problem:
yarnpkg is outdated. The current version in the repos is v1.22.4 while v1.22.5 is already available since a while.
FEDORA-2020-c75913d87b has been submitted as an update to Fedora 33. https://bodhi.fedoraproject.org/updates/FEDORA-2020-c75913d87b
FEDORA-2020-c75913d87b has been pushed to the Fedora 33 testing repository.
In short time you'll be able to install the update with the following command:
`sudo dnf upgrade --enablerepo=updates-testing --advisory=FEDORA-2020-c75913d87b`
You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2020-c75913d87b
See also https://fedoraproject.org/wiki/QA:Updates_Testing for more information on how to test updates.
FEDORA-2020-c75913d87b has been pushed to the Fedora 33 stable repository.
If problem still persists, please make note of it in this bug report.