diff --git a/00178-dont-duplicate-flags-in-sysconfig.patch b/00178-dont-duplicate-flags-in-sysconfig.patch
deleted file mode 100644
index 134cd59256cd0e9c2bf589defe515d3a6de4828c..0000000000000000000000000000000000000000
--- a/00178-dont-duplicate-flags-in-sysconfig.patch
+++ /dev/null
@@ -1,35 +0,0 @@
-diff --git a/Lib/distutils/sysconfig.py b/Lib/distutils/sysconfig.py
-index 37feae5..dab8a09 100644
---- a/Lib/distutils/sysconfig.py
-+++ b/Lib/distutils/sysconfig.py
-@@ -375,7 +375,10 @@ def parse_makefile(fn, g=None):
-                     done[n] = item = ""
-                 if found:
-                     after = value[m.end():]
--                    value = value[:m.start()] + item + after
-+                    value = value[:m.start()]
-+                    if item.strip() not in value:
-+                        value += item
-+                    value += after
-                     if "$" in after:
-                         notdone[name] = value
-                     else:
-diff --git a/Lib/sysconfig.py b/Lib/sysconfig.py
-index e3f79bf..bec4699 100644
---- a/Lib/sysconfig.py
-+++ b/Lib/sysconfig.py
-@@ -301,7 +301,10 @@ def _parse_makefile(filename, vars=None):
- 
-                 if found:
-                     after = value[m.end():]
--                    value = value[:m.start()] + item + after
-+                    value = value[:m.start()]
-+                    if item.strip() not in value:
-+                        value += item
-+                    value += after
-                     if "$" in after:
-                         notdone[name] = value
-                     else:
--- 
-1.8.3.1
-
diff --git a/00205-make-libpl-respect-lib64.patch b/00205-make-libpl-respect-lib64.patch
deleted file mode 100644
index e6fad4cc350b78ae4b7c5a10757fe6a4263ac752..0000000000000000000000000000000000000000
--- a/00205-make-libpl-respect-lib64.patch
+++ /dev/null
@@ -1,16 +0,0 @@
-diff --git a/Makefile.pre.in b/Makefile.pre.in
-index dc763e7..e99f278 100644
---- a/Makefile.pre.in
-+++ b/Makefile.pre.in
-@@ -1631,7 +1631,7 @@ inclinstall:
- 
- # Install the library and miscellaneous stuff needed for extending/embedding
- # This goes into $(exec_prefix)
--LIBPL=		@LIBPL@
-+LIBPL=		$(LIBDEST)/config-$(LDVERSION)-$(MULTIARCH)
- 
- # pkgconfig directory
- LIBPC=		$(LIBDIR)/pkgconfig
--- 
-1.8.3.1
-
diff --git a/python3.spec b/python3.spec
index 7b68a468fb3fa217dddf4c0acedbecfafe1307c5..f91eb6c95f247df99390479d70e45fbaddef856f 100644
--- a/python3.spec
+++ b/python3.spec
@@ -3,7 +3,7 @@ Summary: Interpreter of the Python3 programming language
 URL: https://www.python.org/
 
 Version: 3.9.9
-Release: 5
+Release: 6
 License: Python
 
 %global branchversion 3.9
@@ -87,8 +87,6 @@ Source1: pyconfig.h
 
 Patch1:   00001-rpath.patch
 Patch111: 00111-no-static-lib.patch
-Patch178: 00178-dont-duplicate-flags-in-sysconfig.patch
-Patch205: 00205-make-libpl-respect-lib64.patch
 Patch251: 00251-change-user-install-location.patch
 Patch6000: backport-Add--with-wheel-pkg-dir-configure-option.patch
 Patch6001: backport-bpo-46811-Make-test-suite-support-Expat-2.4.5.patch
@@ -176,8 +174,6 @@ rm -r Modules/expat
 
 %patch1 -p1
 %patch111 -p1
-%patch178 -p1
-%patch205 -p1
 %patch251 -p1
 %patch6000 -p1
 %patch6001 -p1
@@ -797,6 +793,12 @@ export BEP_GTDLIST="$BEP_GTDLIST_TMP"
 %{_mandir}/*/*
 
 %changelog
+* Wed Mar 09 2022 shixuantong <shixuantong@h-partners.com> - 3.9.9-6
+- Type:bugfix
+- CVE:NA
+- SUG:NA
+- DESC:delete unnecessary patches
+
 * Mon Mar 07 2022 shixuantong <shixuantong@h-partners.com> - 3.9.9-5
 - Type:bugfix
 - CVE:NA