ci: Limit ruff ruleset

.ruff.toml

@@ -1,8 +1,13 @@
-line-length = 100
-
-[lint]
-ignore = [
-    "E402", # All module level imports should be at the top of the file. This means that there
-            # should be no statements in between module level imports
-    "F405", # Variable  may be undefined, or defined from star imports
-]
+line-length = 100
+
+[lint]
+# TODO This is temporary workaround. Ruff 0.16 introduced a ton of new rules, which our code
+# does not follow. To avoid a long list of errors that everyone ignores anyway, select only
+# the rules that were present in the previous version. That way we still effectively enforce
+# following those rules, while giving ourselves some time to gradually expand the rules list.
+select = ["E4", "E7", "E9", "F"]
+ignore = [
+    "E402", # All module level imports should be at the top of the file. This means that there
+            # should be no statements in between module level imports
+    "F405", # Variable  may be undefined, or defined from star imports
+]