Replace ubuntu-latest with ubuntu-22.04
#4382
Merged
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Description
Using previous configure.yml logs to pin-point when
ubuntu-latestchanged from 20.04 to 22.04:2022-12-02T01:51:20.8819798ZImage: ubuntu-20.04 — last success2022-12-02T13:46:45.3899378ZImage: ubuntu-22.04 — first failureThere are multiple problems:
variantor boost/mpl).General: it does not make much sense to test Python 3.6, cmake 3.4, valgrind with Python 3.9 (all very or somewhat outdated) on the "tatest" platform.
Opinion: it will be best to pin those indefinitely, modernize valgrind testing with the latest platform & Python (when someone gets to it), and drop cmake 3.4 and Python 3.6 entirely.
Conservative resolution: change
ubuntu-latesttoubuntu-20.04, but only as required to resolve breakages.Suggested changelog entry: