Package: python3-lmfit Version: 1.3.3-1test_manypeaks_speed has a time limit which usually, but not always, fails on riscv64:
https://ci.debian.net/packages/l/lmfit-py/testing/riscv64/
The obvious fix would be to either raise the time limits (there are 3, at tests/test_manypeaks_speed.py:33-35) or skip this test, preferably on riscv64 only.