Init python-nodeenv package

The package python-nodeenv is required by
OpenStack-W, init it.

python-nodeenv.spec

@@ -0,0 +1,76 @@
+%global _empty_manifest_terminate_build 0
+Name:           python-nodeenv
+Version:        1.5.0
+Release:        1
+Summary:        Node.js virtual environment builder
+License:        BSD
+URL:            https://github.com/ekalinin/nodeenv
+Source0:        https://files.pythonhosted.org/packages/2f/15/d1eb0d2664e57da61622a815efe7a88db68c7a593fb86bd7cc629fc31c76/nodeenv-1.5.0.tar.gz
+BuildArch:      noarch
+%description
+Node.js virtual environment builder.
+
+%package -n python3-nodeenv
+Summary:        Node.js virtual environment builder
+Provides:       python-nodeenv
+# Base build requires
+BuildRequires:  python3-devel
+BuildRequires:  python3-setuptools
+BuildRequires:  python3-pbr
+BuildRequires:  python3-pip
+BuildRequires:  python3-wheel
+%description -n python3-nodeenv
+Node.js virtual environment builder.
+
+%package help
+Summary:        Node.js virtual environment builder
+Provides:       python3-nodeenv-doc
+%description help
+Node.js virtual environment builder.
+
+%prep
+%autosetup -n nodeenv-1.5.0 -S git
+
+%build
+%py3_build
+
+%install
+%py3_install
+
+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-nodeenv -f filelist.lst
+
+%dir %{python3_sitelib}/*
+
+%files help -f doclist.lst
+%{_docdir}/*
+
+%changelog
+* Mon Jul 26 2021 OpenStack_SIG <openstack@openeuler.org> - 1.5.0-1
+- Package Spec generate