A postgresql-multicorn PEP440 update has been released for Debian GNU/Linux 10 LTS to address an issue that may break unrelated software like the pip python package manager.

[SECURITY] [DLA 3672-1] postgresql-multicorn PEP440 update

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Debian LTS Advisory DLA-3672-1 debian-lts@lists.debian.org
https://www.debian.org/lts/security/ Bastien Roucariès
November 28, 2023 https://wiki.debian.org/LTS
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Package : postgresql-multicorn
Version : 1.3.4-4+deb10u1

postgresql-mulicorn python version was non conformant to PEP440,
and may break unreleated
software like pip, a python package manager, used for local
development of python packages.

For Debian 10 buster, this problem has been fixed in version
1.3.4-4+deb10u1.

We recommend that you upgrade your postgresql-multicorn packages.

For the detailed security status of postgresql-multicorn please refer to
its security tracker page at:
https://security-tracker.debian.org/tracker/postgresql-multicorn

Further information about Debian LTS security advisories, how to apply
these updates to your system and frequently asked questions can be
found at: https://wiki.debian.org/LTS