public Builder setWorkflowRevisionIdBytes(com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      workflowRevisionId_ = value;
      bitField0_ |= 0x00000100;
      onChanged();
      return this;
    }
<pre>
Output only. Revision of the workflow this execution is using.
</pre>

<code>string workflow_revision_id = 8 [(.google.api.field_behavior) = OUTPUT_ONLY];</code>

@param value The bytes for workflowRevisionId to set.
@return This builder for chaining.
java-workflow-executions/proto-google-cloud-workflow-executions-v1/src/main/java/com/google/cloud/workflows/executions/v1/Execution.java