diff --git a/gssapi-1.7.3.tar.gz b/gssapi-1.7.3.tar.gz
new file mode 100644
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Binary files /dev/null and b/gssapi-1.7.3.tar.gz differ
diff --git a/python-gssapi-1.5.1.tar.gz b/python-gssapi-1.5.1.tar.gz
deleted file mode 100644
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diff --git a/python-gssapi.spec b/python-gssapi.spec
index c9dd2cac8f32250cf04562e5ff77635fb178a83e..55e2a71f2aaa51932884c7dcee91f8c62c16e73f 100644
--- a/python-gssapi.spec
+++ b/python-gssapi.spec
@@ -1,43 +1,94 @@
-Name:                python-gssapi
-Version:             1.5.1
-Release:             4
-Summary:             Python Bindings for GSSAPI (RFC 2743/2744 and extensions)
-License:             ISC
-URL:                 https://github.com/pythongssapi/python-gssapi
-Source0:             https://github.com/pythongssapi/python-gssapi/releases/download/v%{version}/python-gssapi-%{version}.tar.gz
-BuildRequires:       krb5-devel >= 1.10 krb5-libs >= 1.10 gcc 
-BuildRequires:       python3-devel python3-setuptools python3-Cython
+%global _empty_manifest_terminate_build 0
+Name:           python-gssapi
+Version:        1.7.3
+Release:        1
+Summary:        Python GSSAPI Wrapper
+License:        LICENSE.txt
+URL:            https://github.com/pythongssapi/python-gssapi
+Source0:        https://files.pythonhosted.org/packages/94/a3/017f779dae311964aa919bb57852ec4ce9b30ad4a5973d8bee1022f192ec/gssapi-1.7.3.tar.gz
 
 %description
-Python-GSSAPI provides both low-level and high level wrappers around the GSSAPI C libraries.
-While it focuses on the Kerberos mechanism, it should also be useable with other GSSAPI mechanisms.
+ Python-GSSAPI Python-GSSAPI provides both low-level and high level wrappers
+around the GSSAPI C libraries. While it focuses on the Kerberos mechanism, it
+should also be useable with other GSSAPI mechanisms.Documentation for the latest
+released version (including pre-release versions) can be found at <.
 
-%package -n          python3-gssapi
-Summary:             Python 3 Bindings for GSSAPI (RFC 2743/2744 and extensions)
-Requires:            krb5-libs >= 1.10 python3-six python3-decorator
+%package -n python3-gssapi
+Summary:        Python GSSAPI Wrapper
+Provides:       python-gssapi
+# Base build requires
+BuildRequires:  python3-devel
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-pbr
+BuildRequires:  python3-pip
+BuildRequires:  python3-wheel
+BuildRequires:  krb5-devel >= 1.10 krb5-libs >= 1.10 gcc 
+# General requires
+BuildRequires:  python3-decorator
+# General requires
+Requires:       python3-decorator krb5-libs >= 1.10
+%description -n python3-gssapi
+ Python-GSSAPI Python-GSSAPI provides both low-level and high level wrappers
+around the GSSAPI C libraries. While it focuses on the Kerberos mechanism, it
+should also be useable with other GSSAPI mechanisms.Documentation for the latest
+released version (including pre-release versions) can be found at <.
 
-%description -n      python3-gssapi
-Python-GSSAPI provides both low-level and high level wrappers around the GSSAPI C libraries.
-While it focuses on the Kerberos mechanism, it should also be useable with other GSSAPI mechanisms.
-
-%{?python_provide:%python_provide python3-gssapi}
+%package help
+Summary:        Python GSSAPI Wrapper
+Provides:       python3-gssapi-doc
+%description help
+ Python-GSSAPI Python-GSSAPI provides both low-level and high level wrappers
+around the GSSAPI C libraries. While it focuses on the Kerberos mechanism, it
+should also be useable with other GSSAPI mechanisms.Documentation for the latest
+released version (including pre-release versions) can be found at <.
 
 %prep
-%autosetup -n %{name}-%{version} -p1
+%autosetup -n gssapi-%{version}
 
 %build
 %py3_build
 
 %install
 %py3_install
-find %{buildroot}%{python3_sitearch}/gssapi -name '*.so' \
-    -exec chmod 0755 {} \;
 
-%files -n python3-gssapi
-%doc README.txt  LICENSE.txt
-%{python3_sitearch}/*
+install -d -m755 %{buildroot}/%{_pkgdocdir}
+if [ -d doc ]; then cp -arf doc %{buildroot}/%{_pkgdocdir}; fi
+if [ -d docs ]; then cp -arf docs %{buildroot}/%{_pkgdocdir}; fi
+if [ -d example ]; then cp -arf example %{buildroot}/%{_pkgdocdir}; fi
+if [ -d examples ]; then cp -arf examples %{buildroot}/%{_pkgdocdir}; fi
+pushd %{buildroot}
+if [ -d usr/lib ]; then
+    find usr/lib -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/lib64 ]; then
+    find usr/lib64 -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/bin ]; then
+    find usr/bin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+if [ -d usr/sbin ]; then
+    find usr/sbin -type f -printf "/%h/%f\n" >> filelist.lst
+fi
+touch doclist.lst
+if [ -d usr/share/man ]; then
+    find usr/share/man -type f -printf "/%h/%f.gz\n" >> doclist.lst
+fi
+popd
+mv %{buildroot}/filelist.lst .
+mv %{buildroot}/doclist.lst .
+
+%files -n python3-gssapi -f filelist.lst
+%dir %{python3_sitearch}/*
+
+%files help -f doclist.lst
+%{_docdir}/*
+
+
 
 %changelog
+* Mon May 30 2022 OpenStack_SIG <openstack@openeuler.org> - 1.7.3-1
+- Upgrade package python3-gssapi to version 1.7.3
+
 * Fri Jul 30 2021 chenyanpanHW <chenyanpan@huawei.com> - 1.5.1-4
 - DESC: delete -S git from %autosetup, and delete BuildRequires git