also test in 3.11 / 3.12 (#360)

Summary:
[ci] also test in 3.11 / 3.12

3.12 is the current python stable version, we should probably make sure it works?

Pull Request resolved: #360

Reviewed By: deathowl

Differential Revision: D55368002

Pulled By: shish

fbshipit-source-id: f568762544a3218db118710ca416e2e9b397cb90

.github/workflows/build.yml

@@ -8,7 +8,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        python-version: ["3.7", "3.8", "3.9", "3.10"]
+        python-version: ["3.7", "3.8", "3.9", "3.10", "3.11", "3.12"]
       # Ensure that all flavours are run to completion even if an other flavor failed
       fail-fast: false