On RHEL 9+, build without the legacy nis module

Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1942376

python3.9.spec

@@ -17,7 +17,7 @@ URL: https://www.python.org/
 #global prerel ...
 %global upstream_version %{general_version}%{?prerel}
 Version: %{general_version}%{?prerel:~%{prerel}}
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: Python
 
 
@@ -121,6 +121,13 @@ License: Python
 %bcond_with rhel8_compat_shims
 %endif
 
+# On RHEL 9+, build without the legacy nis module
+%if 0%{?rhel} >= 9
+%bcond_with nis
+%else
+%bcond_without nis
+%endif
+
 
 # =====================
 # General global macros
@@ -219,8 +226,10 @@ BuildRequires: gmp-devel
 BuildRequires: gnupg2
 BuildRequires: libappstream-glib
 BuildRequires: libffi-devel
+%if %{with nis}
 BuildRequires: libnsl2-devel
 BuildRequires: libtirpc-devel
+%endif
 BuildRequires: libGL-devel
 BuildRequires: libuuid-devel
 BuildRequires: libX11-devel
@@ -1371,7 +1380,9 @@ CheckPython optimized
 %{dynload_dir}/grp.%{SOABI_optimized}.so
 %{dynload_dir}/math.%{SOABI_optimized}.so
 %{dynload_dir}/mmap.%{SOABI_optimized}.so
+%if %{with nis}
 %{dynload_dir}/nis.%{SOABI_optimized}.so
+%endif
 %{dynload_dir}/ossaudiodev.%{SOABI_optimized}.so
 %{dynload_dir}/parser.%{SOABI_optimized}.so
 %{dynload_dir}/_posixshmem.%{SOABI_optimized}.so
@@ -1664,7 +1675,9 @@ CheckPython optimized
 %{dynload_dir}/grp.%{SOABI_debug}.so
 %{dynload_dir}/math.%{SOABI_debug}.so
 %{dynload_dir}/mmap.%{SOABI_debug}.so
+%if %{with nis}
 %{dynload_dir}/nis.%{SOABI_debug}.so
+%endif
 %{dynload_dir}/ossaudiodev.%{SOABI_debug}.so
 %{dynload_dir}/parser.%{SOABI_debug}.so
 %{dynload_dir}/_posixshmem.%{SOABI_debug}.so
@@ -1743,6 +1756,10 @@ CheckPython optimized
 # ======================================================
 
 %changelog
+* Wed Apr 07 2021 Petr Viktorin <pviktori@redhat.com> - 3.9.2-2
+- On RHEL 9+, build without the legacy nis module
+  Resolves: RHBZ#1942376
+
 * Sat Feb 20 2021 Miro Hrončok <mhroncok@redhat.com> - 3.9.2-1
 - Update to 3.9.2