Python2 becomes end-of-live upstream, and Debian aims to remove
Python2 from the distribution, as discussed in
https://lists.debian.org/debian-python/2019/07/msg00080.html

We will keep some Python2 package as discussed in
https://lists.debian.org/debian-python/2020/07/msg00039.html
but removing the unversioned python packages python-minimal, python,
python-dev, python-dbg, python-doc.

Your package either build-depends, depends on one of those packages.
Please either convert these packages to Python3, or if that is not
possible, replaces the dependencies on the unversioned Python
packages with one of the python2 dependencies (python2, python2-dev,
python2-dbg, python2-doc).

Please check for dependencies, build dependencies AND autopkg tests.

If there are questions, please refer to the wiki page for the removal:
https://wiki.debian.org/Python/2Removal, or ask for help on IRC
#debian-python, or the debian-python@lists.debian.org mailing list.

Dear submitter,

as the package postnews has just been removed from the Debian archive
unstable we hereby close the associated bug reports.  We are sorry
that we couldn't deal with your issue properly.

For details on the removal, please see https://bugs.debian.org/1008272

The version of this package that was in Debian prior to this removal
can still be found using http://snapshot.debian.org/.

Please note that the changes have been done on the master archive and
will not propagate to any mirrors until the next dinstall run at the
earliest.

This message was generated automatically; if you believe that there is
a problem with it please contact the archive administrators by mailing
ftpmaster@ftp-master.debian.org.

Debian distribution maintenance software
pp.
Thorsten Alteholz (the ftpmaster behind the curtain)