After release cleanups.

See #1998

Jenkinsfile

@@ -9,7 +9,7 @@ pipeline {
 
 	triggers {
 		pollSCM 'H/10 * * * *'
-		upstream(upstreamProjects: "spring-data-commons/main", threshold: hudson.model.Result.SUCCESS)
+		upstream(upstreamProjects: "spring-data-commons/3.4.x", threshold: hudson.model.Result.SUCCESS)
 	}
 
 	options {

pom.xml

@@ -14,12 +14,12 @@
     <parent>
         <groupId>org.springframework.data.build</groupId>
         <artifactId>spring-data-parent</artifactId>
-        <version>3.4.0</version>
+        <version>3.4.1-SNAPSHOT</version>
     </parent>
 
     <properties>
         <couchbase>3.7.4</couchbase>
-        <springdata.commons>3.4.0</springdata.commons>
+        <springdata.commons>3.4.1-SNAPSHOT</springdata.commons>
         <java-module-name>spring.data.couchbase</java-module-name>
         <hibernate.validator>7.0.1.Final</hibernate.validator>
         <couchbase.encryption>3.1.0</couchbase.encryption>
@@ -345,7 +345,19 @@
 	</profiles>
 
 	<repositories>
-		
-		
+		<repository>
+			<id>spring-snapshot</id>
+			<url>https://repo.spring.io/snapshot</url>
+			<snapshots>
+				<enabled>true</enabled>
+			</snapshots>
+			<releases>
+				<enabled>false</enabled>
+			</releases>
+		</repository>
+		<repository>
+			<id>spring-milestone</id>
+			<url>https://repo.spring.io/milestone</url>
+		</repository>
 	</repositories>
 </project>