Adding avro version below 1.12.0

With recent upgrade on avro 1.12.1, kafka consumer has been failing. So pinning it to 1.12.0

Author: ruchirvaninasdaq

requirements.in

@@ -3,5 +3,5 @@ confluent-kafka>=1.7.0,<2
 oauthlib>=3.1.0,<4
 requests>=2.25.1,<3
 requests-oauthlib>=1.3.0,<2
-avro>=1.10.2,<2
+avro>=1.10.2,<=1.12.0
 pytz>=2023.3