Use unabbreviated git SHA1 for buildid

Change-Id: I508b97ff41726d2efd8d518e504aef3ba3e8f9b4

solenv/bin/modules/installer/scriptitems.pm

@@ -702,7 +702,7 @@ sub replace_setup_variables
 
     if ( $localbuild =~ /^\s*(\w+?)(\d+)\s*$/ ) { $localbuild = $2; }   # using "680" instead of "src680"
 
-    my $buildidstring = join( '-', split( ' ', `git log -n 1 --pretty=format:"%h "` ));
+    my $buildidstring = `git log -n 1 --pretty=format:"%H"`;
     if ($? || !$buildidstring) {
         $buildidstring = $localbuild . $localminor . "(Build:" . $installer::globals::buildid . ")";
     }