!7 remove python2 dependency

From: @xinghe_1
Reviewed-by: @volcanodragon,@lixiaokeng
Signed-off-by: @liuzhiqiang26

libblockdev.spec

@@ -1,6 +1,6 @@
 Name:    libblockdev
 Version: 2.24
-Release: 3
+Release: 4
 Summary: libblockdev is a C library supporting GObject introspection for manipulation of block devices
 License: LGPLv2+
 URL:     https://github.com/storaged-project/libblockdev
@@ -15,7 +15,7 @@ Patch6:  0006-lvm-Fix-memory-leak-bd_lvm_cache_create_cached_lv.patch
 
 BuildRequires: git glib2-devel libyaml-devel libbytesize-devel parted-devel libuuid-devel ndctl-devel device-mapper-devel
 BuildRequires: device-mapper-devel dmraid-devel systemd-devel nss-devel volume_key-devel >= 0.3.9-7 libblkid-devel libmount-devel
-BuildRequires: cryptsetup-devel kmod-devel libxslt glib2-doc gtk-doc python2-devel python3-devel gobject-introspection-devel
+BuildRequires: cryptsetup-devel kmod-devel libxslt glib2-doc gtk-doc python3-devel gobject-introspection-devel
 BuildRequires: autoconf-archive 
 Requires:      btrfs-progs device-mapper dmraid device-mapper-multipath lvm2 mdadm
 Requires:      device-mapper-persistent-data lvm2-dbusd >= 2.02.156 ndctl gdisk util-linux
@@ -111,15 +111,6 @@ Recommends: %{name}-lvm-dbus
 %description tools
 Various nice storage-related tools based on libblockdev.
 
-%package -n python2-blockdev
-Summary: Python2 bindings for libblockdev
-Requires: %{name}%{?_isa} = %{version}-%{release}
-Requires: python2-gobject-base
-%{?python_provide:%python_provide python2-blockdev}
-
-%description -n python2-blockdev
-Python2 bindings for libblockdev
-
 %package -n python3-blockdev
 Summary: Python3 bindings for libblockdev
 Requires: %{name}%{?_isa} = %{version}-%{release}
@@ -166,14 +157,14 @@ find %{buildroot} -type f -name "*.la" | xargs %{__rm}
 %files tools
 %{_bindir}/lvm-cache-stats
 
-%files -n python2-blockdev
-%{python2_sitearch}/gi/overrides/*
-
 %files -n python3-blockdev
 %{python3_sitearch}/gi/overrides/*
 
 
 %changelog
+* Fri Oct 30 2020 yanglongkang <yanglongkang@huawei.com> - 2.24-4
+- remove python2 dependency
+
 * Tue Jul 28 2020 Ruijun Ge <geruijun@huawei.com> - 2.24-3
 - backport upstream patches