NEWS, setup.py: prepare for portage-3.0.37

Signed-off-by: Sam James <sam@gentoo.org>
diff --git a/NEWS b/NEWS
index 5c52d8c..77eaa9d 100644
--- a/NEWS
+++ b/NEWS
@@ -1,4 +1,4 @@
-portage-3.0.47 (UNRELEASED)
+portage-3.0.47 (2023-04-30)
 ---------------
 
 Security:
diff --git a/setup.py b/setup.py
index 85d85e3..d4c572f 100755
--- a/setup.py
+++ b/setup.py
@@ -817,7 +817,7 @@
 
 setup(
     name="portage",
-    version="3.0.46",
+    version="3.0.47",
     url="https://wiki.gentoo.org/wiki/Project:Portage",
     project_urls={
         "Release Notes": "https://gitweb.gentoo.org/proj/portage.git/plain/NEWS",