FYI. The widespread impact of this not so apparent because git-buildpackage is typically used ad-hoc by maintainers, rather than via (Build)-Depends.
Relevant packages and bugs: 943107 git-buildpackage: Python2 removal in sid/bullseye 937132 nevow: Python2 removal in sid/bullseye 938622 tahoe-lafs: Python2 removal in sid/bullseye Bugs which you may notice which are now not so relevant any more because they have been fixed in sid (but not yet migrated): 950216 [git-buildpackage] missing xsltproc autopkg test dependency Fixed in sid; migration blocked by FTBFS due to pydoctor breakage (#949232). When pydoctor has migrated, reattempting build (eg by re-upload) should fix this. 949232/948831 [pydoctor] needs to depend on cachecontrol 952546 [pydoctor] d/copyright & DFSG issues 937421 [pydoctor] Python2 removal in sid/bullseye My personal interest in this is that dgit Depends on git-buildpackage so I am early in the firing line. However, unfortunately my python skills are very weak and I doubt my blundering efforts [1] to try to mitigate the situation would would be helpful. I can at least do the digging to see what is actually still wrong here. Thanks to Anthony Fok for fixing pydoctor but the py2 rot seems wider including in gbp itself. Ian. -- Ian Jackson <ijack...@chiark.greenend.org.uk> These opinions are my own. If I emailed you from an address @fyvzl.net or @evade.org.uk, that is a private address which bypasses my fierce spamfilter.