Hello team,

When building a package i.e. Blender as an exampleon Rawhide repository, the following message displayed:

DEBUG util.py:445:  /proc/ is not mounted, but required for successful operation of systemd-tmpfiles. Please mount /proc/. Alternatively, consider using the --root= or --image= switches.
DEBUG util.py:445:  ⚠️ /proc/ is not mounted. This is not a supported mode of operation. Please fix
DEBUG util.py:445:  your invocation environment to mount /proc/ and /sys/ properly. Proceeding anyway.
DEBUG util.py:445:  Your mileage may vary.
DEBUG util.py:445:  ⚠️ /proc/ is not mounted. This is not a supported mode of operation. Please fix
DEBUG util.py:445:  your invocation environment to mount /proc/ and /sys/ properly. Proceeding anyway.
DEBUG util.py:445:  Your mileage may vary.
DEBUG util.py:445:  /usr/lib/sysusers.d/basic.conf:9: Conflict with earlier configuration for user 'root', ignoring line.

It seems like a bug related to the new systemd 253rc which can lead to failure. Here is the link of root.log:

https://kojipkgs.fedoraproject.org//work/tasks/79/96810079/root.log

And the affected build:
https://koji.fedoraproject.org/koji/taskinfo?taskID=96810014

Can someone investigate? Thanks.

-- 
Luya Tshimbalanga
Fedora Design Team
Fedora Design Suite maintainer