!1 python-os-resource-classes：Add source packages and spec file

From: @zhangy1317
Reviewed-by: @joec88
Signed-off-by: @joec88

python-os-resource-classes.spec

@@ -0,0 +1,98 @@
+%{!?upstream_version: %global upstream_version %{version}%{?milestone}}
+%global with_doc 1
+
+
+Name:           python-os-resource-classes
+Version:        1.0.0
+Release:        1%{?dist}
+Summary:        A library containing standardized resource class names in the Placement service.
+License:        Apache-2.0
+URL:            https://opendev.org/openstack/os-resource-classes
+Source0:        http://tarballs.openstack.org/os-resource-classes/os-resource-classes-1.0.0.tar.gz
+BuildArch:      noarch
+
+BuildRequires:  git
+BuildRequires:  openstack-macros
+
+%description
+A library containing standardized resource class names in the Placement service.
+
+%package -n     python3-os-resource-classes
+Summary:        A library containing standardized resource class names in the Placement service.
+%{?python_provide:%python_provide python3-os-resource-classes}
+
+Requires:       python3-pbr >= 2.0
+
+BuildRequires:  python3-devel
+BuildRequires:  python3-pbr
+BuildRequires:  python3-pip
+BuildRequires:  python3-setuptools
+
+%description -n python3-os-resource-classes
+A library containing standardized resource class names in the Placement service.
+
+%package -n     python3-os-resource-classes-tests
+Summary:        A library containing standardized resource class names in the Placement service.
+
+
+BuildRequires:  python3-coverage
+BuildRequires:  python3-subunit
+BuildRequires:  python3-oslotest
+BuildRequires:  python3-testtools
+BuildRequires:  python3-stestr
+
+Requires:       python3-coverage >= 4.0
+Requires:       python3-os-resource-classes = %{version}-%{release}
+Requires:       python3-subunit
+Requires:       python3-oslotest
+Requires:       python3-testtools
+Requires:       python3-stestr
+
+%description -n python3-os-resource-classes-tests
+This package contains tests for python os-resource-classes library.
+
+%if 0%{?with_doc}
+%package -n python-os-resource-classes-doc
+Summary:        os-resource-classes documentation
+
+BuildRequires:  python3-sphinx
+BuildRequires:  python3-openstackdocstheme
+
+%description -n python-os-resource-classes-doc
+Documentation for os-resource-classes
+%endif
+
+%prep
+%autosetup -n os-resource-classes-1.0.0 -S git
+rm -rf os_resource_classes.egg-info
+%py_req_cleanup
+
+%build
+%{py3_build}
+
+%if 0%{?with_doc}
+sphinx-build-3 -W -b html doc/source doc/build/html
+rm -rf doc/build/html/.{doctrees,buildinfo}
+%endif
+
+%install
+%{py3_install}
+
+%check
+%{__python3} setup.py test
+
+%files -n python3-os-resource-classes
+%license LICENSE
+%doc README.rst
+%{python3_sitelib}/os_resource_classes
+%{python3_sitelib}/os_resource_classes-1.0.0-py?.?.egg-info
+%exclude %{python3_sitelib}/os_resource_classes/tests
+
+%files -n python3-os-resource-classes-tests
+%{python3_sitelib}/os_resource_classes/tests
+
+
+%changelog
+* Tue Jan 12 2021 zhangy <zhangy1317@foxmail.com> 2021.1.12
+- Update to 2021.1.12
+