!2 Change spec: Add BuildRequires for python-gabbi

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

python-gabbi.spec

@@ -1,7 +1,7 @@
 %global _empty_manifest_terminate_build 0
 Name:		python-gabbi
 Version:	2.1.0
-Release:	1
+Release:	2
 Summary:	Declarative HTTP testing library
 License:	Apache-2
 URL:		https://github.com/cdent/gabbi
@@ -28,6 +28,8 @@ Summary:	Declarative HTTP testing library
 Provides:	python-gabbi
 BuildRequires:	python3-devel
 BuildRequires:	python3-setuptools
+BuildRequires:  python3-pip
+BuildRequires:  python3-pbr
 %description -n python3-gabbi
 `Release Notes`_
 Gabbi is a tool for running HTTP tests where requests and responses
@@ -81,5 +83,7 @@ mv %{buildroot}/doclist.lst .
 %{_docdir}/*
 
 %changelog
+* Fri Jan 29 2021 zhangy <zhangy1317@foxmail.com>
+- Add buildrequires
 * Mon Dec 28 2020 Python_Bot <Python_Bot@openeuler.org>
 - Package Spec generated