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From: Gordon Ball &lt;gordon@chronitis.net&gt;
To: Debian Bug Tracking System &lt;submit@bugs.debian.org&gt;
Subject: spyder-kernels: upper bound conflicts with ipykernel
Message-ID: &lt;176816420956.102387.7733421289191332821.reportbug@chronosphere&gt;
X-Mailer: reportbug 13.2.0
Date: Sun, 11 Jan 2026 21:43:29 +0100
Delivered-To: submit@bugs.debian.org

Source: spyder-kernels
Version: 3.0.3-1
Severity: important
X-Debbugs-Cc: gordon@chronitis.net

spyder-kernels declares an build-dep on python3-ipykernel (&gt;= 6.29.3, &lt;&lt;7),
which is no longer satisfyable in unstable (since ipykernel 7.1.0 was uploaded)

This was unfortunately not caught while ipykernel was in experimental,
since the autopkgtests for spyder-kernels have been failing for some
time and thus did not regress.

A test build without the upper bound did not add any new test failures,
but I did not verify any further functionality.
]