The source code URL in the SAR listing for kinesis-firehose-apachelog-to-json-python points at https://github.com/aws-samples/serverless-app-examples/tree/master/python/kinesis-process-record-python - it should instead point at https://github.com/aws-samples/serverless-app-examples/tree/master/python/kinesis-firehose-apachelog-to-json-python The listing does however deploy the correct Lambda, it's just the source link that is incorrect. 
The source code URL in the SAR listing for kinesis-firehose-apachelog-to-json-python points at https://github.com/aws-samples/serverless-app-examples/tree/master/python/kinesis-process-record-python - it should instead point at https://github.com/aws-samples/serverless-app-examples/tree/master/python/kinesis-firehose-apachelog-to-json-python
The listing does however deploy the correct Lambda, it's just the source link that is incorrect.