Try setting proxy in ivy settings. Remove redundant byte buffer size.

Author: tecarter94

java-components/build-request-processor/src/main/java/com/redhat/hacbs/container/build/preprocessor/AbstractPreprocessor.java

@@ -434,7 +434,9 @@ private String getAntSetup() {
                 <property name="local-pattern" value="\\${user.home}/.m2/repository/[organisation]/[module]/[revision]/[module]-[revision](-[classifier]).[ext]"/>
                 <settings defaultResolver="defaultChain"/>
                 <resolvers>
-                    <ibiblio name="default" root="\\${cache-url}" pattern="\\${default-pattern}" m2compatible="true"/>
+                    <ibiblio name="default" root="\\${cache-url}" pattern="\\${default-pattern}" m2compatible="true">
+                        <proxy host="localhost" port="8080"/>
+                    </ibiblio>
                     <filesystem name="local" m2compatible="true">
                         <artifact pattern="\\${local-pattern}"/>
                         <ivy pattern="\\${local-pattern}"/>

pkg/reconciler/dependencybuild/buildrecipeyaml.go

@@ -549,13 +549,6 @@ func createPipelineSpec(log logr.Logger, tool string, commitTime int64, jbsConfi
 						StringVal: "true",
 					},
 				},
-				{
-					Name: "BYTE_BUFFER_SIZE", // TODO remove
-					Value: tektonpipeline.ParamValue{
-						Type:      tektonpipeline.ParamTypeString,
-						StringVal: "2048",
-					},
-				},
 				{
 					Name: "PROXY_TARGET_WHITELIST",
 					Value: tektonpipeline.ParamValue{