diff -pruN 9.1.0+really9.1.0+dfsg2-4/debian/changelog 9.1.0+really9.1.0+dfsg2-4ubuntu1/debian/changelog
--- 9.1.0+really9.1.0+dfsg2-4/debian/changelog	2022-06-19 14:25:33.000000000 +0000
+++ 9.1.0+really9.1.0+dfsg2-4ubuntu1/debian/changelog	2022-08-04 15:22:06.000000000 +0000
@@ -1,3 +1,9 @@
+vtk9 (9.1.0+really9.1.0+dfsg2-4ubuntu1) kinetic; urgency=medium
+
+  * Switch again to tbb2, needed for opencolorio
+
+ -- Gianfranco Costamagna <locutusofborg@debian.org>  Thu, 04 Aug 2022 17:22:06 +0200
+
 vtk9 (9.1.0+really9.1.0+dfsg2-4) unstable; urgency=medium
 
   * [b05b21f] Fix FTBFS against NETCDF>4.9.0. (Closes: #1012703)
diff -pruN 9.1.0+really9.1.0+dfsg2-4/debian/control 9.1.0+really9.1.0+dfsg2-4ubuntu1/debian/control
--- 9.1.0+really9.1.0+dfsg2-4/debian/control	2022-06-19 14:25:16.000000000 +0000
+++ 9.1.0+really9.1.0+dfsg2-4ubuntu1/debian/control	2022-08-04 15:22:02.000000000 +0000
@@ -50,7 +50,7 @@ Build-Depends: chrpath,
                libproj-dev,
                libsqlite3-dev,
                libswscale-dev,
-               libtbb-dev [linux-any],
+               libtbb2-dev [linux-any],
                libtheora-dev,
                libtiff-dev,
                libutfcpp-dev,
@@ -115,7 +115,7 @@ Depends: ${misc:Depends},
          libproj-dev,
          libpython3-dev,
          libswscale-dev,
-         libtbb-dev [linux-any],
+         libtbb2-dev [linux-any],
          libtheora-dev,
          libtiff-dev,
          libutfcpp-dev,
