This works quite well for components that were checked out from subversion - the jars get build with names like my.plugin_1.0.0.r12345.jar. Here, 12345 is the subversion revision number for the most recent revision for that plugin.
However, it does not work at all for components that were checked out from Git - the jars get build with names like my.plugin_1.0.0.qualifier.jar.
Git of course does not have revision numbers, but I expected that the qualifier would be replaced by the SHA1 hash that Git uses as a sort of revision number equivalent.
Is there a way that I can get that to work? If not, what's the alternative? Does generator.lastModified work for Git?