koji builders and hub upgrades

[Kevin Fenzi]

Greetings everyone.

I'd like to let everyone know that koji.fedoraproject.org hubs have been
upgraded to 1.25.0 and all builders have been upgraded/reinstalled with
fedora 34.

As some of you may know, armv7 (32bit arm) builders were stuck on f32
last cycle when everything else moved to f33. This was due to a over
eager OOM that would kill kojid during some builds. In my testing this
issue was finally solved in the 5.12.x kernel series so I moved all the
builders to f34.

If you see builds on armv7 "looping", please report that information to
https://bugzilla.redhat.com/show_bug.cgi?id=1920183
and we can try and further track the issue down.

Additionally, rawhide composes have been broken by a qemu related issue
creating images (see:
https://pagure.io/releng/failed-composes/issue/2548 )
Which we hope we will be addressed soon.

As always, please report any issues you hit and we will do our best to
address them. Happy building.

thanks,

kevin