Add a couple more items to the ruff ignore list.

Ruff was configured to include a large number of checks, some of which
don't currently make sense. This change updates the ignore list to
include a couple things we've hit recently.

.github/workflows/test.yml

@@ -91,4 +91,4 @@ jobs:
     steps:
     - uses: actions/checkout@v3
     - run: pip install --user ruff
-    - run: ruff --extend-select=C4,C9,I,PLC,PLE,PLR,U --ignore=C414,I001,UP032 --target-version=py38 .
+    - run: ruff --extend-select=C4,C9,I,PLC,PLE,PLR,U --ignore=C414,I001,PLR0913,UP007,UP032 --target-version=py38 .