Bug#946667: Proposing patch to fix the bug

Hi, I dive into the problem and I thing the attached patch (generated with quilt) should fix the problems. I installed it on my mercurial server, and I can't see any problem yet. I didn't find any test suite to validate I didn't break anything. BR, Jeremy fix: repo.changectx method has been

Bug#946667: mercurial-server: can't clone to or push repository to server (object has no attribute 'changectx')

Package: mercurial-server Version: 1.2-2.2 Severity: grave Justification: renders package unusable Dear Maintainer, after upgrading my mercurial server from stretch to buster, I'm not able to push or clone to this server from a buster client, the command fails with: ... remote: File

Bug#945986: Converting a disk with a backing chain including one resized is stucked in a loop

Package: qemu-utils Version: 1:2.8+dfsg-6+deb9u8 Severity: important Dear Maintainer, I tried to consolidate a qcow2 disk with a backing chain to a new qcow2 disk without touching any of the original files. In this backing chain I have one of the backing file that has been extended with