Add mypy python version

dstansby · dstansby · commit d067f83306af · 2023-05-17T16:23:39.000+01:00
diff --git a/pyproject.toml b/pyproject.toml
@@ -36,6 +36,7 @@ fix = true
 convention = "numpy"
 
 [tool.mypy]
+python_version = "3.8"
 # Block below are checks that form part of mypy 'strict' mode
 warn_unused_configs = true
 warn_redundant_casts = true
