Bug#1055801: pandas: test failures with Python 3.12

[Rebecca N. Palmer]

Package: python3-pandas
Version: 1.5.3+dfsg-6
Tags: fixed-upstream fixed-in-experimental
User: debian-python at lists.debian.org
Usertags: python3.12
Control: block -1 by 1043240
Control: forwarded -1 https://github.com/pandas-dev/pandas/issues/53665
(actually found independently)

pandas 1.5 FTBFS with Python 3.12 with multiple test failures:
https://launchpadlibrarian.net/696823773/buildlog_ubuntu-noble-amd64.pandas_1.5.3+dfsg-6build1_BUILDING.txt.gz

The above upstream report suggests that this is fixed in pandas 2.1 
(currently in experimental).  Given the number of test failures, 
upgrading to that may be the only reasonable solution.  However, as 
noted in #1043240, this will break other packages.