DEP: Undo deprecation for np.dtype() signature used by old pickles (#31177)#31211
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Some (very) old pickles pass align=0, copy=1 as integers rather than bools. This just assumes no user will really do that, and allows it. It may be possible to also use `copyreg` to work around it, but since it is a rather specific signature this seems easier/just as well.
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Backport of #31177.
Some (very) old pickles pass align=0, copy=1 as integers rather than bools.
This just assumes no user will really do that, and allows it.
It may be possible to also use
copyregto work around it, but since it is a rather specific signature this seems easier/just as well.(No special tooling)
Closes gh-30786