Rebuild for openexr 3.

Field3D.spec

@@ -1,6 +1,6 @@
 Name:           Field3D
 Version:        1.7.3
-Release:        11%{?dist}
+Release:        12%{?dist}
 Summary:        Library for storing voxel data
 
 License:        BSD
@@ -14,8 +14,8 @@ BuildRequires:  cmake gcc-c++ doxygen
 BuildRequires:  hdf5-devel
 BuildRequires:  boost-devel
 %if 0%{?fedora} > 34
-BuildRequires:  imath-devel
-BuildRequires:  openexr-devel
+BuildRequires:  cmake(Imath)
+BuildRequires:  cmake(OpenEXR)
 %else
 BuildRequires:  OpenEXR-devel
 %endif
@@ -41,11 +41,7 @@ Development headers and documentation for %{name}.
 %prep
 # Patch is only needed for openexr 3.0 / imath 3.0
 # https://github.com/imageworks/Field3D/issues/101
-%if %{fedora} > 34
 %autosetup -p1
-%else
-%autosetup
-%endif
 
 
 %build
@@ -79,6 +75,9 @@ pushd %{_vpath_builddir}
 
 
 %changelog
+* Tue Jul 20 2021 Richard Shaw <hobbes1069@gmail.com> - 1.7.3-12
+- Rebuild for openexr 3.
+
 * Fri Jun 04 2021 Richard Shaw <hobbes1069@gmail.com>
 - Patch and rebuild for openexr/imath 3.0.