Set explicit Java compiler source/target levels to 1.7

osgi-annotation.spec

@@ -2,7 +2,7 @@
 
 Name:           osgi-annotation
 Version:        8.0.1
-Release:        1%{?dist}
+Release:        2%{?dist}
 Summary:        Annotations for use in compiling OSGi bundles
 License:        ASL 2.0
 URL:            https://www.osgi.org
@@ -62,7 +62,7 @@ cp -p %{SOURCE1} pom.xml
 %mvn_alias org.osgi:osgi.annotation org.osgi:org.osgi.annotation
 
 %build
-%mvn_build
+%mvn_build -- -Dmaven.compiler.source=1.7 -Dmaven.compiler.target=1.7
 
 %install
 %mvn_install
@@ -74,6 +74,9 @@ cp -p %{SOURCE1} pom.xml
 %license META-INF/LICENSE META-INF/NOTICE
 
 %changelog
+* Tue Nov 02 2021 Mikolaj Izdebski <mizdebsk@redhat.com> - 8.0.1-2
+- Set explicit Java compiler source/target levels to 1.7
+
 * Wed Oct 13 2021 Mikolaj Izdebski <mizdebsk@redhat.com> - 8.0.1-1
 - Update to upstream version 8.0.1