[stubsabot] Mark cachetools as obsolete since 7.1.0

Release: https://pypi.org/pypi/cachetools/7.1.0
Homepage: https://github.com/tkem/cachetools/
Repository: https://github.com/tkem/cachetools
Typeshed stubs: https://github.com/python/typeshed/tree/main/stubs/cachetools
Changelog: https://github.com/tkem/cachetools/blob/master/CHANGELOG.rst
Diff: tkem/cachetools@v7.0.6...v7.1.0

Author: stubsabot

stubs/cachetools/METADATA.toml

@@ -1,2 +1,3 @@
 version = "7.0.*"
 upstream-repository = "https://github.com/tkem/cachetools"
+obsolete-since = {version = "7.1.0", date = "2026-05-01"}