!13 attr:fix dependency problem and set release num to 13 for CI

From: @liuzhiqiang26
Reviewed-by: @volcanodragon
Signed-off-by: @wubo009

attr.spec

@@ -1,7 +1,7 @@
 %{!?_licensedir:%global license %%doc}
 Name:    attr
 Version: 2.4.48
-Release: 9
+Release: 13
 Summary: Commands for Manipulating Filesystem Extended Attributes
 License: GPLv2+ AND LGPLv2+
 URL:     https://savannah.nongnu.org/projects/attr
@@ -28,7 +28,6 @@ with the SGI IRIX tool of the same name.
 %package -n libattr-devel
 License: LGPLv2+
 Summary: Header files for libattr
-Obsoletes: libattr
 Requires: glibc-headers
 
 %description -n libattr-devel
@@ -93,6 +92,9 @@ make %{?_smp_mflags} check
 %{_mandir}/man3/*
 
 %changelog
+* Tue Feb 9 2021 Zhiqiang Liu <liuzhiqiang26@huawei.com> - 2.4.48-13
+- fix dependency problem and set release num to 13 for CI
+
 * Tue Aug 18 2020 chenyaqiang <chenyaqiang@huawei.com> - 2.4.48-9
 - rebuild for package build