Fix build

* Build against https://download.eclipse.org/eclipse/updates/I-builds/
* Use Tycho 2.3.0 as snapshots are gone now.

Change-Id: I35024e354e673af0c78202cbf3aefec62cdb1d30
Signed-off-by: Alexander Kurtakov <akurtako@redhat.com>
diff --git a/jetty.repository/pom.xml b/jetty.repository/pom.xml
index e677e04..c08251d 100644
--- a/jetty.repository/pom.xml
+++ b/jetty.repository/pom.xml
@@ -13,7 +13,7 @@
 	<name>Jetty p2 Update Site for Platform build neeeds</name>
 
 	<properties>
-		<tycho-version>2.3.0-SNAPSHOT</tycho-version>
+		<tycho-version>2.3.0</tycho-version>
 	</properties>
 
 
@@ -76,7 +76,7 @@
 					<plugin>
 						<groupId>org.eclipse.cbi.maven.plugins</groupId>
 						<artifactId>eclipse-jarsigner-plugin</artifactId>
-						<version>1.3.0-SNAPSHOT</version>
+						<version>1.1.8-SNAPSHOT</version>
 						<executions>
 							<execution>
 								<id>sign</id>
diff --git a/pom.xml b/pom.xml
index 91acd8d..23f58c7 100644
--- a/pom.xml
+++ b/pom.xml
@@ -23,7 +23,7 @@
   </prerequisites>
 
   <properties>
-    <tycho.version>2.2.0</tycho.version>
+    <tycho.version>2.3.0</tycho.version>
     <cbi-plugins.version>1.1.7</cbi-plugins.version>
     <maven.build.timestamp.format>yyyyMMdd-HHmm</maven.build.timestamp.format>
     <buildTimestamp>${maven.build.timestamp}</buildTimestamp>
@@ -34,7 +34,7 @@
     <buildTimestamp>${maven.build.timestamp}</buildTimestamp>
     <buildType>I</buildType>
     <buildId>${buildType}${buildTimestamp}</buildId>
-    <comparator.repo>http://download.eclipse.org/eclipse/updates/4.19-I-builds</comparator.repo>
+    <comparator.repo>https://download.eclipse.org/eclipse/updates/I-builds/</comparator.repo>
     <egit-repo.url>http://download.eclipse.org/egit/updates</egit-repo.url>
     <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
     <cbi-jdt-repo.url>https://repo.eclipse.org/content/repositories/eclipse-staging/</cbi-jdt-repo.url>