fix pip error with old pyuvdata

ci/min_versions.yaml

@@ -10,7 +10,7 @@ dependencies:
   - matplotlib==3.6.*
   - numpy==1.23.*
   - pandas==1.4.0
-  - pip
+  - pip<24.1  # this pin can be removed once we require pyuvdata>=3.0
   - psutil==5.9.0
   - psycopg==3.2.2
   - pytest==6.2.5