remove redundant macros

isomd5sum.spec

@@ -1,6 +1,6 @@
 Name:      isomd5sum
 Version:   1.2.3
-Release:   5
+Release:   6
 Epoch:     1
 Summary:   Utilities for working with md5sum implanted in ISO images
 License:   GPLv2+
@@ -46,14 +46,6 @@ PYTHON=%{__python3} make checkisomd5 implantisomd5 pyisomd5sum.so
 %install
 PYTHON=%{__python3} make DESTDIR=%{buildroot} install-bin install-devel install-python
 
-%pre
-
-%preun
-
-%post
-
-%postun
-
 %files
 %license COPYING
 %{_bindir}/*
@@ -70,6 +62,9 @@ PYTHON=%{__python3} make DESTDIR=%{buildroot} install-bin install-devel install-
 %{_mandir}/man1/*
 
 %changelog
+* Wed Oct 19 2022 zhangruifang <zhangruifang1@h-partners.com> - 1:1.2.3-6
+- remove redundant macros
+
 * Thu Oct 29 2020 wangchen <wangchen137@huawei.com> - 1:1.2.3-5
 - Remove python2