What were you trying to do?

Python 3.13.4 includes a patch to disable loggers while handling a logging record (python/cpython#91555). This breaks DuplicateFilter's suppressed lines message.

Where are you installing/running from?

source build

OCRmyPDF version

16.10.3.dev7+g61163c2a

What operating system are you working on?

Linux

Operating system details and version

Debian unstable

Simple sanity checks

• Operating system is currently supported by its vendor (not end of life)
• Python version is compatible with OCRmyPDF
• This issue is not about a specific input file

Relevant log output