diff --git a/imagecodecs_distributor_setup.py b/imagecodecs_distributor_setup.py
deleted file mode 100644
index de2f803..0000000
--- a/imagecodecs_distributor_setup.py
+++ /dev/null
@@ -1,49 +0,0 @@
-# openSUSE extension setup to build python-imagecodecs
-
-import os
-import subprocess
-import sys
-
-def customize_build(EXTENSIONS, OPTIONS):
-
-    includedir = os.getenv("INCDIR",'') + '/'
-
-    del EXTENSIONS['apng']    # png-apng library not available
-    del EXTENSIONS['brunsli'] # graphics/brunsli not in Factory
-    del EXTENSIONS['jetraw']  # jetraw library not available
-    del EXTENSIONS['jpeg8']   # jpeg8 / libjegturbo 2.1.91 is beta and not available
-    del EXTENSIONS['lerc']    # LERC library not available
-    del EXTENSIONS['lz4f']    # requires static linking
-    del EXTENSIONS['mozjpeg'] # Win32 only
-    
-    EXTENSIONS['avif']['libraries'] = [
-        'avif',
-        'aom',
-        'dav1d',
-        'rav1e',
-    ]
-
-    if sys.maxsize < 2**63 - 1:
-        # no zfp on 32-bit platforms
-        del EXTENSIONS['zfp']
-        # avif tests fail on 32-bit
-        del EXTENSIONS['avif']
-        # spng build fail on 32-bit
-        del EXTENSIONS['spng']
-    else:
-        EXTENSIONS['avif']['libraries'].extend([
-            'SvtAv1Enc',
-            'SvtAv1Dec',
-        ])
-
-    openjpeg_inc = subprocess.check_output(
-        ['pkgconf', '--variable=includedir', 'libopenjp2'],
-        text=True,
-        ).strip()
-    EXTENSIONS['jpeg2k']['include_dirs'].append(openjpeg_inc)
-    EXTENSIONS['jpegxr']['include_dirs'].append(includedir +  'jxrlib')
-    EXTENSIONS['jpegxl']['libraries'] = ['jxl', 'jxl_threads']
-    EXTENSIONS['rcomp']['include_dirs'].append(includedir +   'cfitsio')
-    EXTENSIONS['zopfli']['include_dirs'].append(includedir +  'zopfli')
-    EXTENSIONS['lzham']['libraries'] = ['lzhamdll']
-    
\ No newline at end of file
diff --git a/python-imagecodecs.changes b/python-imagecodecs.changes
index 3bb21cd..a5ecda1 100644
--- a/python-imagecodecs.changes
+++ b/python-imagecodecs.changes
@@ -1,3 +1,10 @@
+-------------------------------------------------------------------
+Mon Mar 18 19:45:10 UTC 2024 - Dirk Müller <dmueller@suse.com>
+
+- replace imagecodecs_distributor_setup.py with
+  skip-rare-codecs.patch: this setuptools hook does not get
+  called anymore with PEP517 builds
+
 -------------------------------------------------------------------
 Mon Mar 18 12:27:11 UTC 2024 - Dirk Müller <dmueller@suse.com>
 
diff --git a/python-imagecodecs.spec b/python-imagecodecs.spec
index 4850264..05012fd 100644
--- a/python-imagecodecs.spec
+++ b/python-imagecodecs.spec
@@ -32,7 +32,7 @@ Summary:        Image transformation, compression, and decompression codecs
 License:        BSD-3-Clause
 URL:            https://github.com/cgohlke/imagecodecs/
 Source:         https://files.pythonhosted.org/packages/source/i/imagecodecs/imagecodecs-%{version}.tar.gz
-Source1:        imagecodecs_distributor_setup.py
+Patch1:         skip-rare-codecs.patch
 ExcludeArch:    %ix86 %arm32 ppc s390
 BuildRequires:  %{python_module Cython >= 3}
 BuildRequires:  %{python_module base >= 3.8}
@@ -139,15 +139,7 @@ Integers, Delta, XOR Delta, Floating Point Predictor, Bitorder reversal,
 Bitshuffle, and Float24 (24-bit floating point).
 
 %prep
-%setup -q -n imagecodecs-%{version}
-# the patch from github requires unix line endings to apply
-dos2unix tests/test_imagecodecs.py
-dos2unix imagecodecs/libavif.pxd
-dos2unix imagecodecs/_avif.pyx
-dos2unix imagecodecs/imagecodecs.py
-%autopatch -p1
-
-cp %SOURCE1 ./
+%autosetup -p1 -n imagecodecs-%{version}
 dos2unix README.rst
 # These libraries are not linked to, (check SOURCE1)
 rm imagecodecs/licenses/LICENSE-brunsli
@@ -181,7 +173,7 @@ donttest+=" or test_cms"
 %ifarch %ix86 %arm32
 donttest="$donttest or spng"
 %endif
-%pytest_arch -n auto tests -rsXfE --doctest-modules %{$python_sitearch}/imagecodecs/imagecodecs.py -k "not ($donttest ${$python_donttest})"
+%pytest_arch -n auto tests -rsXfE -k "not ($donttest ${$python_donttest})"
 %endif
 
 %if !%{with test}
diff --git a/skip-rare-codecs.patch b/skip-rare-codecs.patch
new file mode 100644
index 0000000..c10c2b2
--- /dev/null
+++ b/skip-rare-codecs.patch
@@ -0,0 +1,11 @@
+--- imagecodecs-2024.1.1.orig/setup.py
++++ imagecodecs-2024.1.1/setup.py
+@@ -246,7 +246,7 @@ def customize_build_default(EXTENSIONS,
+     del EXTENSIONS['sperr']  # sperr not commonly available
+     del EXTENSIONS['zlibng']  # zlib-ng library not commonly available
+ 
+-    if 'arch' not in platform.platform():
++    if True:
+         del EXTENSIONS['jpegls']  # CharLS 2.1 library not commonly available
+         del EXTENSIONS['jpegxl']  # jpeg-xl library not commonly available
+         del EXTENSIONS['brunsli']  # Brunsli library not commonly available