replace deprecated nose dependency with pynose

[cbodley]

after upgrading teuthology to centos 9 and python 3.10, the rgw multisite test suite now fails to invoke nosetests with:

AttributeError: module 'collections' has no attribute 'Callable'

this is a known issue tracked in nose-devs/nose#1127

Shilpa found a new 'pynose' package which claims that:

This version of nose is compatible with Python 3.7+ (including 3.13+).

replace the nose dependency that i initially added in #1069 with the current version 1.5.1 of pynose

to prepare this pr, i first changed setup.cfg then ran:

./update-requirements.sh -P "pynose==1.5.1"

Fixes: https://tracker.ceph.com/issues/66183

[zmc]

Thanks Casey!

[cbodley]

thanks @zmc. not sure this works yet, tests pending in https://pulpito.ceph.com/cbodley-2024-05-23_16:42:18-rgw:multisite-wip-boost-asio-spawn-unlock-distro-default-smithi/

i first tried https://pulpito.ceph.com/cbodley-2024-05-23_16:37:04-rgw:multisite-wip-boost-asio-spawn-unlock-distro-default-smithi/ but this wip-pynose branch hadn't made it to git.ceph.com yet?

cc @smanjara

[zmc]

Sounds good. If the tests pass, feel free to merge. If there are more issues, I can re-review.

[smanjara]

the tests failed due to multisite related errors. Scheduled a new run with two zone configuration

https://pulpito.ceph.com/smanjara-2024-05-23_19:43:45-rgw:multisite-wip-shilpa-multisite-tests-distro-default-smithi/7723368/

[cbodley]

@smanjara we'll likely need to reconsider use of this library based on licensing discussions in mdmintz/pynose#16

thanks @adamemerson for the heads-up

[smanjara]

@smanjara we'll likely need to reconsider use of this library based on licensing discussions in mdmintz/pynose#16

thanks @adamemerson for the heads-up

ack