diff --git a/luminance-hdr.spec b/luminance-hdr.spec
index 59cd3a8..9a14057 100644
--- a/luminance-hdr.spec
+++ b/luminance-hdr.spec
@@ -93,15 +93,6 @@ Patch:          0001-Update-help-tree-files-from-Scribus-SVN-24770.patch
 Patch:          0002-Fix-an-include-path-in-schelptreemodel.h.patch
 Patch:          0003-Comment-out-Q_OBJECT-in-ScHelpTreeModel-and-TreeMode.patch
 
-%if 0%{?fedora} > 34
-# Upstream does not support OpenEXR 3.x, and a nontrivial patch may be
-# required. See https://bugzilla.redhat.com/show_bug.cgi?id=1968167 and
-# https://github.com/LuminanceHDR/LuminanceHDR/issues/244. For now, we must use
-# the OpenEXR 2.x compatibility package. (In the long term, this package will
-# risk retirement if upstream does not resume active development.)
-%global openexr_compat 2
-%endif
-
 BuildRequires:  cmake
 # We choose to use the ninja backend instead of the make backend. Either works.
 BuildRequires:  ninja-build
@@ -147,7 +138,13 @@ BuildRequires:  libpng-devel
 BuildRequires:  LibRaw-devel
 # - [OpenEXR](http://www.openexr.com/), used to read and write high dynamic
 #   range EXR files. Some distributions refer to the package as `ilmbase`.
-BuildRequires:  openexr%{?openexr_compat}-devel
+#
+#   Upstream does not support OpenEXR 3.x, and a nontrivial patch may be
+#   required. See https://bugzilla.redhat.com/show_bug.cgi?id=1968167 and
+#   https://github.com/LuminanceHDR/LuminanceHDR/issues/244. For now, we must
+#   use the OpenEXR 2.x compatibility package. (In the long term, this package
+#   will risk retirement if upstream does not resume active development.)
+BuildRequires:  openexr2-devel
 # - [CFITSIO](https://heasarc.gsfc.nasa.gov/fitsio/), an optional library for
 #   reading and writing FITS files, commonly used by the astrophotographer
 #   community.
@@ -325,25 +322,6 @@ x="${x}|PoissonSolver"
 %ctest --exclude-regex "^Test(${x})\$"
 
 
-%pretrans data -p <lua>
---[[Back up any bundled hdrhtml directory from the old package. See:
-https://docs.fedoraproject.org/en-US/packaging-guidelines/Directory_Replacement
-]]
-path = "%{_datadir}/luminance-hdr/hdrhtml"
-st = posix.stat(path)
-if st and st.type == "directory" then
-  status = os.rename(path, path .. ".rpmmoved")
-  if not status then
-    suffix = 0
-    while not status do
-      suffix = suffix + 1
-      status = os.rename(path .. ".rpmmoved", path .. ".rpmmoved." .. suffix)
-    end
-    os.rename(path, path .. ".rpmmoved")
-  end
-end
-
-
 %files
 %doc AUTHORS
 %doc BUGS