Hi,
Florian Bruhin wrote:
> On Tue, Dec 21, 2021 at 05:15:47PM +0100, Lucas Nussbaum wrote:
> > > I: dh_python3 pydist:313: Cannot find package that provides
> > > dataclasses. Please add package that provides it to
> > > Build-Depends or add "dataclasses python3-dataclasses" line to
> > > debian/py3dist-overrides or add proper dependency to Depends by
> > > hand and ignore this info.
Can reproduce this issue.
> That seems like a false-positive: The dataclasses backport is only
> required for Python 3.6, but Debian sets "Depends: python3 (>= 3.7)"
> already.
[…]
> That smells like a bug in dh-python.
I tried downgrading dh-python until it no more FTBFS. It doesn't FTBFS
with dh-python 5.20211114 and the first version it FTBFS is 5.20211213.
The changelog entry of 5.20211213 contains these potential causes, at
least from my point of view:
* Handle dist-info extra sections the same way we do for requirements.txt.
(closes: 998374)
* Add new pep517 plugin that uses python3-build + python3-installer to build
Python modules as wheels and then unpack the wheel. This is the new
interface used by modern Python packaging tools. (Closes: #984824)
Full entry (in cases something didn't look suspicious to me) at
https://packages.qa.debian.org/d/dh-python/news/20211214T010008Z.html
Florian: Any idea which of these might have broken this?
And is the suggestion to add "dataclasses python3-dataclasses" line to
debian/py3dist-overrides something we should simply do or is this an
issue which we should make the dh-python maintainers aware of? I must
admit, I still don't understand what this is dh-python argues about.
Maybe someone has some more Python insight for a non-pythonista?
Regards, Axel
--
,''`. | Axel Beckert <[email protected]>, https://people.debian.org/~abe/
: :' : | Debian Developer, ftp.ch.debian.org Admin
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