Support for pyyaml==6.0.1

[Sajjad Zaidi]

Pyyaml==5.4.1 is failing to build because of some updates in cython. They have released a new version i.e. 6.0.1 which resolves this issue but cafeteria requires pyyaml<6.0 which is why I am unable to update pyyaml in my dependencies. Can we update pyyaml to work with pyyaml 6.0.1 please?

reference: yaml/pyyaml#601

[nmcclaran]

I had this same issue as well. It can be bypassed by using the --use-deprecated=legacy-resolver in pip, although I don't know yet if 6.0.1 breaks cafeteria or if it is a dependency issue.

[Sajjad Zaidi]

yes, there are some hacks to install pyyaml 5.4.1 but I guess sooner or later, we would need to update cafeteria to support pyyaml >6.0

[Arun Babu Neelicattu]

@nmcclaran @smsajjadzaidi apologies for the long delay. However, the new version 0.22.1 should allow for PyYAML 6 and work with the new pip resolver.