race:partial_vectorcall_fallback (python/cpython#128050): the race was
fixed on the 3.14 branch on 2026-01-16 (python/cpython#143882, follow-up
issue python/cpython#143880), so the suppression is most likely dead.
It is retained regardless: the hermetic TSAN CPython tarball the
workflow downloads is an unversioned "3.14.x" artefact (declared to
Bazel as 3.14.3), so nothing pins which source revision it was built
from, and a wrongly removed suppression halts the nightly TSAN suite
(halt_on_error=1) while a stale one costs nothing. The annotation
records the two conditions under which it can go: provenance pinned to
a post-fix revision, or a deliberately triggered green TSAN run without
it.

race:func_set_name (python/cpython#154821): fixed on the 3.14 branch on
2026-07-29 (python/cpython#154831); same removal condition once a
rebuilt tarball contains the fix.