Apply suggestion from @letmaik

Author: letmaik

.github/scripts/build-macos.sh

@@ -113,7 +113,8 @@ export ARCHFLAGS=$CFLAGS
 python setup.py bdist_wheel
 
 delocate-listdeps --all --depending dist/*.whl # lists library dependencies
-delocate-wheel --verbose --require-archs=${PYTHON_ARCH} dist/*.whl # copies library dependencies into wheel
+DYLD_LIBRARY_PATH=$LIB_INSTALL_PREFIX/lib delocate-listdeps --all --depending dist/*.whl # lists library dependencies
+DYLD_LIBRARY_PATH=$LIB_INSTALL_PREFIX/lib delocate-wheel --verbose --require-archs=${PYTHON_ARCH} dist/*.whl # copies library dependencies into wheel
 delocate-listdeps --all --depending dist/*.whl # verify
 
 # Dump target versions of dependend libraries.