public static Map<String, String> getApplicationSourceRevisions() {
		HashMap<String, String> revMap = null;
		Enumeration<Object> keys = app.layout.getApplicationProperties().keys();
		while (keys.hasMoreElements()) {
			Object key = keys.nextElement();
			if (!(key instanceof String)) {
				continue;
			}
			String keyStr = (String) key;
			if (keyStr.startsWith(ApplicationProperties.REVISION_PROPERTY_PREFIX)) {
				if (revMap == null) {
					revMap = new HashMap<>();
				}
				revMap.put(keyStr, app.layout.getApplicationProperties().getProperty(keyStr));
			}
		}
		return revMap;
	}
Return the source repository revisions used in the build process
or null if not applicable.
@return source revision map or null if not applicable
Ghidra/Framework/Generic/src/main/java/ghidra/framework/Application.java