!8 modify build require

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

python-psycopg2.spec

@@ -9,9 +9,9 @@
 %endif
 Name:           python-psycopg2
 Version:        2.8.4
-Release:        2
+Release:        3
 Summary:        PostgreSQL database adapter for the Python programming language
-License:        LGPLv3+ with exceptions
+License:        GPL-3.0-only and LGPL-3.0-only
 URL:            http://www.psycopg.org/psycopg/
 Source0:        https://github.com/psycopg/psycopg2/archive/%{release_version}.tar.gz
 
@@ -24,7 +24,7 @@ features offered by PostgreSQL.
 
 %{!?with_python2:%{!?with_python3:%{error:one python version eneeded}}}
 
-BuildRequires: gcc,pkgconfig(libpq)
+BuildRequires: gcc,postgresql-devel
 
 %{?with_python3:BuildRequires:  python3-debug python3-devel}
 
@@ -135,6 +135,9 @@ done
 %doc doc
 
 %changelog
+* Mon Jul 26 2021 zhouwenpei <zhouwenpei1@huawei.com> - 2.8.4-3
+- modify build require and fix licenses failed
+
 * Thu Oct 29 2020 xinghe <xinghe1@huawei.com> - 2.8.4-2
 - remove python2 dependency