Disable pylint `broad-except` warning.

This should be enabled in the future, but currently, nearly all
modules rely on `Exception`, and the changes would be too invasive.

setup.cfg

@@ -37,7 +37,8 @@ disable =
     missing-class-docstring,
     missing-function-docstring,
     wrong-import-position,
-    duplicate-code
+    duplicate-code,
+    broad-except
 
 [pylint.BASIC]
 good-names = ex, i, j, k, Run, _, e, x, dn, cn, ip, os, unicode