typing_extension supported versions range

[ikappaki]

Hi,

would it be possible to extend the typing_extensions version coverage to begin at 4.7 so as to support environments constrained on at least that version.

e.g.

typing_extensions = "^4.7.0"

It is currently set to ^4.9.0. I've tested this to work with 4.7.0 and pytests pass, though I'm not sure if this can have any diverse impact at runtime (I assume there is none).

Thanks

[chrisrink10]

Can you give me more information as to why this is necessary or useful?

[ikappaki]

Can you give me more information as to why this is necessary or useful?

Because of python environments that have a typing_extensions constrain of 4.7.x version that is outside of the user control to modify. Basilisp can't be installed in such environments because of that version constraint.

This is an example of a request to permit earlier versions of a Basilisp dependency because Basilisp can't be installed in an environment that constrains the versions of some dependencies installed.

[chrisrink10]

Fixed in #827