diff -Nru haskell-scientific-0.3.6.2/debian/changelog haskell-scientific-0.3.6.2/debian/changelog
--- haskell-scientific-0.3.6.2/debian/changelog	2020-07-23 09:31:46.000000000 +0000
+++ haskell-scientific-0.3.6.2/debian/changelog	2020-10-29 20:47:29.000000000 +0000
@@ -1,3 +1,9 @@
+haskell-scientific (0.3.6.2-4build2) hirsute; urgency=medium
+
+  * No-change rebuild for new GHC ABIs
+
+ -- Steve Langasek <steve.langasek@ubuntu.com>  Thu, 29 Oct 2020 20:47:29 +0000
+
 haskell-scientific (0.3.6.2-4build1) groovy; urgency=medium
 
   * Rebuild against new GHC abi.
diff -Nru haskell-scientific-0.3.6.2/debian/control haskell-scientific-0.3.6.2/debian/control
--- haskell-scientific-0.3.6.2/debian/control	2020-05-30 17:03:54.000000000 +0000
+++ haskell-scientific-0.3.6.2/debian/control	2020-10-29 20:47:29.000000000 +0000
@@ -1,5 +1,6 @@
 Source: haskell-scientific
-Maintainer: Debian Haskell Group <pkg-haskell-maintainers@lists.alioth.debian.org>
+Maintainer: Ubuntu Developers <ubuntu-devel-discuss@lists.ubuntu.com>
+XSBC-Original-Maintainer: Debian Haskell Group <pkg-haskell-maintainers@lists.alioth.debian.org>
 Uploaders: Joachim Breitner <nomeata@debian.org>
 Priority: optional
 Section: haskell