Fixed build issue on RawHide

The spec template has been modified to include jpackage-utils
package that defines the RPM macros for Java.

https://pagure.io/jss/issue/6

jss.spec.in

@@ -21,14 +21,20 @@ Conflicts:      idm-console-framework < 1.1.17-4
 Conflicts:      pki-base < 10.4.0
 Conflicts:      tomcatjss < 7.2.1
 
+# autosetup
+BuildRequires:  git
+
 BuildRequires:  nss-devel >= 3.28.4-6
 BuildRequires:  nspr-devel >= 4.13.1
 BuildRequires:  java-devel
+BuildRequires:  jpackage-utils
 %if 0%{?fedora} >= 25 || 0%{?rhel} > 7
 BuildRequires:  perl-interpreter
 %endif
-Requires:       java-headless
+
 Requires:       nss >= 3.28.4-6
+Requires:       java-headless
+Requires:       jpackage-utils
 
 %description
 Java Security Services (JSS) is a java native interface which provides a bridge